Answers
Answer:
Lipids
Explanation:
A lipid is any of various organic compounds that are insoluble in water. They include fats, waxes, oils, hormones, and certain components of membranes and function as energy-storage molecules and chemical messengers.
Related Questions
Why is the Sl measurement system so important to the scientific community?
Answers
Answer:
Scientists use a shared system for reporting measurements called the International System of Units (SI). We use common measurement systems because science involves a lot of replication (i.e., repetition) to confirm results.
Explanation:
Now, we would like you to share your plant evaluations with Sandy Waters, President of Save the Shoreline. You will do this by writing Mr. Waters a letter. When writing your letter, be sure to use a traditional letter format. This means that your letter should include a greeting (Dear ________, ) a body, and a closing (Sincerely, _________). The body of your letter must include the following: an opening that describes the procedure for ranking plants all plant rankings evidence from the data to support plant rankings a closing that explains how plant rankings could protect the dunes As always, be sure to use complete sentences and proper punctuation, capitalization, and spelling.
Answers
Identification of a sample includes providing the scientific name and origin of the species. More detailed information that requires a bibliographic survey is not included in the standard identification.
How is the identification of plants?Dear Sandy Waters, the most common process of plant identification is by comparison; in this process the newly collected sample is compared with another previously collected and identified. If all the characteristics are similar, the name of the sample can be determined.
Yours sincerely.
With this information, we can conclude that identification of a sample includes providing the scientific name and origin of the species. More detailed information that requires a bibliographic survey is not included in the standard identification.
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A turtle laying in the sun to maintain its body temperature
Answers
Answer:
is there another part of this?
Explanation:
Hydrangea plants produce flowers that can be either blue or pink in color. The flowers will be blue if they are grown in acidic soil (having a pH of 5.5 or less) or pink if they are grown in soil with a neutral to basic pH of 6.5 and up. What can be concluded from this information?
Answers
Answer:
The correct answer would be - Hydrangea plants depend on the concentration of some element which is affected by the acidic or basic nature of the soil.
Explanation:
Hydrangeas plants produce two different type of flowers blue and pink. The color of the plant depends on the pH of the soil or the acidic or basic nature of the soil. If the pH of the soil is acidic which means 5.5 or less the color of the flower would be blue and if it is near or above the 6.5 flowers would be pink.
So, it is clear that the concentration of any element that affected by the pH of the soil is responsible for the color of the flowers, in this case, it is found that the concentration of aluminum ions (Al+++) in the soil. When the soil is alkaline less concentration aluminum available for the plant and more available to the plant when the soil is acidic.
What is the mass of a neutron?
O 1/2,000 amu
О 1 amu
0 2,000 amu
O 1/200 amu
Answers
Answer: 1 amu
Please mark me as Brainliest
Hope this helped you :)
Answer:
The mass of a neuron is 1 amu.
Explanation:
I only did this so you can mark the person above me brainliest! Just click i think the crown on there answer :)
1. Zach made a chart to show how many mm his plant grew each week for 7 weeks. Each block equals 5 mm of growth. How tall is the plant?
Answers
The given question is missing the chart or the details of blocks, each week. However, the details of the blocks are as follows:
1week = 2blocks
2weeks = 3blocks
3weeks = 5blocks
4weeks = 4 blocks
5weeks = 5blocks
Oweeks = 5blocks
7 weeks = 3blocks
Answer:
The correct answer is - 13.5 cm.
Explanation:
According to the details of the blocks, the number of blocks each week as follows:
1week = 2blocks
2weeks = 3blocks
3weeks = 5blocks
4weeks = 4 blocks
5weeks = 5blocks
Oweeks = 5blocks
7 weeks = 3blocks
Adding total blocks would be :
2 +3 + 5 + 4 + 5 +5 + 3 = 27 blocks
Each block equals 5 mm of growth.
Then, 27 x 5 = 135 mm
135mm = 13.5 cm
Thus, the correct answer is : 13.5 cm
How does increasing the tension of a spring affect a wave on the spring?
Answers
Increasing the tension of a spring affects a wave on the spring because it increases the frequency. When the tension rises, so does the frequency.
Which best describes the role of endocytosis in cell transport?
O Endocytosis moves substances out of the cell.
O Endocytosis moves substances into or out of the cell, against their concentration gradient.
O Endocytosis moves substances into or out of the cell, down a concentration gradient.
O
Endocytosis moves substances into the cell.
Answers
explain hypothesis with scientific knowlage
Answers
Answer:
So it is an experimental statement where scientists try predict what wwill happen
Explanation:
Example
Diffusion in teabags happen fastest in boiling water.
Because the particles gain energy abd move around more
True or false an aquatic succession can result in a terrestrial primary succession
Answers
Answer:
True
Explanation:
.
Think about the relationship between each word pair
below. Then write a question about the first term that
uses the second term as the answer. For the pair
organism. cell, the question could be "What is the
basic building block of all organisms?" Answer the cell
4. evolution, adaptation
5. observation data
6. DNA gene
Answers
Answer:
4. Question : In theory of evolution, name the mechanism by which species adjusts to their changing environment?
Answer : Adaptation
5. Question : An observation is used to collect what?
Answer : data
6. Question : Your DNA consists of what ?
Answer : gene
Explanation:
4. Question : In theory of evolution, name the mechanism by which species adjusts to their changing environment?
Answer : Adaptation
In evolutionary theory, the mechanism of adaptation is the biological method by which any organisms try to adjust to the new environments or to the changes in the current surrounding environment.
5. Question : An observation is used to collect what?
Answer : data
An observation may be defined as a data collection method, which allows you to gather knowledge or information of a researched phenomenon by making observations when any phenomena occurs.
6. Question : Your DNA consists of what ?
Answer : gene
Genes are defined as the segments of DNA (deoxyribonucleic acid) that contain code for the specific protein which functions in one cell or more types of body cells.
CER (Claim, Evidence, Reasoning). Is a virus a living thing?
Answers
No, they are not, without cells of a living thing, they would not be able to multiply.
Humans get most of their energy from eating what type of food?
Lipids
Meat
Protein
Carbohydrates
Answers
Hope this helps !!
A student set up four test tubes containing starch solution in which to perform starch digestion. Supplies include amylase and an incubator. Amylase is an enzyme present in humans and works best and standard body temperatures. In which tube listed would starch digestion proceed most quickly?
A) Tube 3: Amylase present, when the temperature is freezing (0 c)
B) Tube 1: No amylase, room temperature (25 c)
C) Tube 2: No amylase, body temperature (37 c)
D) Tube 4: Amylase present, body temperature (37 c)
ILL GIVE YOU THE BRAINLIEST THING!!! ANSWER ASAP!!!
Answers
The amylase will achieve greater digestion of carbohydrates in tube 4 where amylase is present at body temperature.
Enzymes are biological catalysts that perform various functions in the body. Enzymes are proteins and they function optimally at body temperature. Amylase is one of the enzymes involved in carbohydrate digestion.
Amylase breaks down carbohydrates into simple sugars. As a result of this, digestion of carbohydrates starts in the mouth. The amylase will achieve greater digestion of carbohydrates in tube 4 where amylase is present at body temperature.
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Two bar magnets are held close together. When they are released, they move toward one another. Which best
describes the original placement of the magnets?
© The magnets are placed end to end with the north pole of each pointing toward the other
The magnets are placed end to end with the south pole of each pointing toward the other
The magnets are placed side by side with the like poles of each magnet near the other
The magnets are placed side by side with the opposite poles of each magnet near the other
Answers
Answer:
The magnets are placed side by side with the opposite poles of each magnet near the other (Option D/Option 4)
Explanation:
The two moved towards eachother when released, and that will only happen the opposite poles are facing eachother.
Sorry if this doesn't make much sense.
When two bar magnets are held close together and released they move toward one another because the two magnets are placed side by side with the opposite poles of each magnet near the other.
What is a Bar magnet?A magnet in the shape of a bar whose magnetic force is strongest at its poles. It has two poles at each ends i.e. north pole and the south pole.
The properties of bar magnets indicate that when like poles of two magnets are coming near to each other it causes repulsion and move away from one another.
Therefore, in order to move the two magnets towards one another, the magnets are placed side by side with the opposite poles of each magnet near the other that causes attraction.
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Calcium, magnesium, and strontium are near each other on the periodic table and have some characteristics in common, but they differ in chemical reactivity. Which lists these metals in order from most reactive to least reactive?
A. calcium, magnesium, strontium
B. magnesium, calcium, strontium
C. strontium, calcium, magnesium
D. strontium, magnesium, calcium
Answers
Answer:
B
Explanation:
Answer:
strontium calcium magnesium
Explanation:
magnesiums atomic number is 12
calciums is 20
strontium is 38
What process signals the end
of the cell cycle and the start
of a new cycle?
A. cytokinesis
B. mitosis
C. S phase
Answers
Answer:
B
Explanation:
Mitosis
Hey please it's really urgent. Thanks so much
Answers
Answer:
Explanation:
1. Humans should worry about atmospheric changes as they can affect their health in the sense of their lungs and other important body organs being damaged.
2. Positive effect of humans on ozone layer:
The fact that humas have stopped using CFCs has helped the ozone layer as these had a bad effect on this layer protecting us.
Negative effect:
One thing causing a bad effect on the ozone layer is carbon dioxide and the fact that humans are using it very often it causes the ozone layer to decrease in size meaning that the ozone layer won't be capable to protect us from harmful gases.
4. Scientists think that we should try stop the amount of carbon dioxide from rising because the increase in carbon dioxide leads to the earth becoming warmer and this can lead to a drastic change in the climate.
HOPE IT HELPED
How does the atmosphere help life on Earth?
-It creates water.
-It provides a habitat.
-It keeps the planet cool.
-It filters out harmful radiation.
Answers
Answer:
It filters out harmful radiation
Explanation:
Earth is covered by a thick blanket of atmosphere to avoid high radiations from sun
What is the pattern of population growth in which growth slows and population size
levels off as the population approaches carrying capacity?
Answers
just needed coins xd
A chemist is studying dissolved gases in the ocean. She graphs her data as shown below. Explain the trend shown in dissolved oxygen and carbon dioxide versus depth, and then predict where organisms that rely on high oxygen concentrations would live. Justify your answer by using the data provided.
Answers
Answer:
Don't copy word for word, but here are the explanations for the two parts of this question.
Explanation:
1. Explain the trend shown in dissolved oxygen and carbon dioxide versus depth
~ Looking at the chart you can see that there is a higher concentration of O2 in the higher depths of the ocean. Its concentration is around 6 ml/l when the depth is around 0 ft. The chart showing the depth getting deeper - to around 8,000 ft, O2 concentration is around 2 ml/l. Which concludes that the higher you are in the ocean, the higher the concentration of oxygen there is. The opposite conclusion applies for CO2. For example 8,000 ft of depth causes the level of CO2 to rise to 4.4 ml/l. At a depth of 2,000 ft carbon dioxide levels are about 2.8 ml/l. This data tells us that carbon dioxide levels rise the deeper you go into the ocean.
2. Predict where organisms that rely on high oxygen concentrations would live
~ Organisms that rely on high oxygen concentration would live in higher depths of the ocean. The epipelagic and mesopalegic zones have a higher concentration in oxygen than bathypelagic or abyssopelagic zones, so the epipelagic and mesopalegic zones would be good for organisms that need a higher concentration of oxygen to survive. Light is also much closer to the water in the higher zones making it a better habitat for those specific organisms. Organisms that rely on high oxygen also rely on photosynthesis.
Oxygen is present in large amount near the surface whereas carbondioxide gas is present in large amount at the depth of the ocean.
According to the graph, oxygen gas is present in large amount near the surface of ocean but with the increase in depth, the concentration of oxygen gas decreases while on the other hand, the concentration of carbondioxide gas is higher in the depth and lower at the surface.
So those organisms that needs oxygen for their growth and survival are present near the surface of the ocean but those organisms that needs carbondioxide for their growth and survival are present at the depth of the ocean so we can conclude that oxygen is present in large amount near the surface whereas carbondioxide gas is present in large amount at the depth of the ocean.
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A type of membrane protein with a carbohydrate extending into the environment:
Answers
Answer:
Peripheral proteins have a carbohydrate extending into the environment.
Explanation:
I think that's the answer but it may not be, if not I have no idea what it is.
You look at a cell under the microscope and see cell walls and membrane-bound organelles. What type of cell are you looking at? Justify your answer.
Answers
Answer:
Plant cells.
Explanation:
plant cells have features that animal cells do not have: a cell wall, a large central vacuole, and plastids such as chloroplasts. ... In addition to containing most of the organelles found in animal cells, plant cells also have a cell wall, a large central vacuole, and plastids.
In the laboratory, students pressed hulled, raw sunflower seeds between
two pieces of paper cut from a brown lunch bag. Oily dark spots
appeared on the paper. The test confirmed the presence of which
biological macromolecule in the sunflower seeds? *
O Carbohydrate
Lipid
Nucleic acid
Protein
Answers
Answer:protein
Explanation:
Numerous amino acids with positively charged amino groups in their side chains make up proteins, hence option D is correct.
What is Protein?Nitrogen atoms are present in these amino groups, large, intricate molecules known as proteins that serve a variety of vital functions in the body.
They are crucial for the construction, operation, and control of the body's tissues and organs and carry out the majority of their job inside cells.
Pre-translational activities such as protein folding, modifications, and proteolysis are often included together with transcription, translation, and post-translational events.
In order for your body to repair damaged cells and create new ones, you need protein in your diet. Children, teenagers, and expectant women all need protein for healthy growth and development.
Therefore, oily dark spots appeared on the paper the test confirmed the presence of Protein.
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Three different dynamic carts of different masses are rolled down a ramp. The heaviest one rolls down the ramp the fastest. Before concluding that a more massive cart will roll down a ramp faster, what experiment with these three carts might you want to do?
A) Run an experiment with the ramp at a different angle.
B) Find a fourth cart to add to the test, then test again
C) Change the surface of the ramp, then test the carts again.
D) Add masses to each car until they have the same mass, then test the carts again.
Answers
Answer:
The answer is D ;)
Explanation:
I got it right on USA TEST PREP
D) Add masses to each car until they have the same mass, then test the carts again.
How does mass of an object does have an effect on its acceleration?The mass of an object does have an effect on its acceleration down a ramp, as described by the formula F=ma (force = mass x acceleration).
However, the relationship between mass and acceleration is not as simple as assuming that a more massive cart will always roll down the ramp faster.
This is because there are other factors that can affect the acceleration of the cart, such as the angle of the ramp, the surface of the ramp, and the friction between the cart and the ramp.
To isolate the effect of mass on acceleration, it would be necessary to control for these other variables. Adding masses to each cart until they have the same mass would allow for a fair comparison of the effect of mass on acceleration down the ramp.
By ensuring that the only variable that is changing is the mass of the cart, it would be possible to determine whether the heaviest cart does indeed roll down the ramp the fastest.
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What characteristics of life is photosynthesis
Answers
Photosynthesis is the process where plants make their own food by carbon dioxide, water and sunlight...so it's obvious it is based on plants
How can two chromosomes that make up a homologous pair differ
Answers
Which lipid acts as a chemical messenger?
adipose tissue
cholesterol
testosterone
beeswax
Answers
the answer is testosterone
Answer:
the answer is c, testosterone
Explanation:
I just took the quiz on edge
Blank is a blank found in the cell
Answers
Hey y'all ! I really need your help on this! The one that answers me first with get the BRAINLIEST! But please give me an accurate answer.
Why are most cells small?
(Science)
Answers
If the cell grows beyond a certain limit, not enough material will be able to cross the membrane fast enough to accommodate the increased cellular volume. When this happens, the cell must divide into smaller cells with favorable surface area/volume ratios, or cease to function. That is why cells are so small.
simpler answer: Cells are small because they need to keep a surface area to volume ratio that allows for appropriate intake of nutrients while being able to eliminate the cells waste.
