Answer:
Woah, woah, woah. Dude you put way too much. Nobody's gonna do a whole packet/assignment for you even for 50 points lol. And that's against the rule of the website (you can be punished if you're caught). But here's some osmosis basics.
Explanation:
If the cell has more water than its environment, it is hypertonic (think hyper like when you have a lot of sugar) The cell will want to release water. This may cause the cell to shrivel or shrink.
If the cell has less water than its environment, it is hypotonic (think hippos. they like to eat. hippo=hypo) The cell will absorb water, which may cause the cell to expand, swell, or even pop.
If the cell has the same amount of water/ proportion of water to other materials then nothing will really happen, and it will be isotonic. (Think isolated, where it doesn't have any interactions with other things.)
Solute= Thing being dissolved. (salt, sugar, etc.)
Solvent= Thing that dissolves the solute. (water, etc.)
Solution= The mixture of solute and solvent. (water + salt, etc.)
For some of the hypotheticals on this just think of what would happen if you did some of these experiments. What do you think would happen? Do research, and next time, don't post your whole packet lol. It's a waste of your points. And when you ask questions, take your time to formulate and describe the question as clearly as you can, so that we can help. Don't just copy and paste your lab assignment.
Thanks for asking your question,
Bob
How much photosynthesis occurs in the open ocean? What organisms complete this
photosynthesis process?
Answer:
Very much photosynthesis happened in the open ocean. For the most part every plant uses photosynthesis.
Explanation:
It is estimated that nearly 50-80% oxygen production occurs by oceans. It is mainly done by oceanic planktons, drifting plants, algae, etc.
What are phytoplankton?These are marine algae which are photosynthetic.
They provide food for a diverse range of sea creatures in a healthy ecosystem.
Phytoplankton, also known as microalgae, are algae that, like terrestrial plants, contain chlorophyll and require sunlight to live and grow.
Thus, it can be concluded that nearly 50-80% of oxygen develops through photosynthesis from oceans exhibited by phytoplankton, drifting plants, etc.
For more details regarding phytoplankton, visit:
https://brainly.com/question/1807428
#SPJ2
Which of the following properties of water contributes most directly to cloud formation?
Answer:
Water exhibits strong cohesion.
Explanation:
James live in an area where it is difficult for the electricity board to provide an electricity network James wants to generate electricity by using _
Answer:
James can generate electricity by using Wind turbines.
Which of the following is not a characteristic of all living things?
Group of answer choices
1. The ability to respond to the environment
2. A body made of one or more cells
3. The ability to reproduce
4. The ability to use energy from sunlight
Answer:
The ability to use energy from sunlight
Rabbits can breed for the first time at the age of three months. They have a gestation period of about 31 days, and there can be anywhere from four to 12 young in each litter. What would be the most likely long-term consequence if a breeding pair of rabbits was released into an ecosystem with no predators large enough to eat a rabbit?
Answer:
They would most likely overpopulate. That sounds like a good thing, but if that happens they would exhaust their food supply way to quickly and they would starve to death. This is why they need a predator, to balance the ecosystem.....The rabbit population would grow quickly until all the edible vegetation was gone and then the rabbit population would crash.
Explanation:
Answer:
The rabbit population would grow quickly until all the edible vegetation was gone and then the rabbit population would crash
#brainliest
When and where would the number of daylight hours each day be the greatest?
A during the winter near the equator
B during the summer near the equator
C during the winter near the North Pole
D during the summer near the north pole.
Answer:
D. during the summer near the North Pole
Explanation:
The angle of the sun above Earth's Northern Hemisphere is greatest on this day. Because Earth is tilted toward the sun to the maximum degree, the North Pole has 24 hours of daylight on June 20 or 21, whereas the South Pole (which is tilted away from the sun to the maximum degree) has 24 hours of darkness.
Answer:
The answer should be D
Explanation:
is frying eggs chemical or physical change? explain
Answer:
Chemical Change
Explanation:
Frying eggs are a chemical change because you can’t make the eggs raw again and the matter inside the egg has changed from a liquid to a solid.
Hopefully this helps you
pls mark brainlest
The quadriceps is the name of the skeletal muscle group that is on the front side of your upper leg. The hamstring is the name of the skeletal muscle group that is on the back side of your upper leg. Which of these muscle groups should you contract to straighten out your leg? Which of these muscle groups should you contract to bend your leg back
Answer:
Hamstring
Explanation:
You should contract the hamstring back
OWL- eats mice, rabbits, and snakes is it called omnvoire
Answer:
owls are carnivores they only eat other animals
Explanation:
if youre talking about omnivores omnivores eat both plants and other animals .
Which is a strong synthetic polymer that can be used to make toys and bottles
Answer: polyethylene
Explanation:
i took the quiz and got it right, hope this helped:)
polyethylene
Explanation:
Choose a cellular function and make a claim about how structural features of the cell support the function. Use specific examples and details to support your claim.
Answer:
Cells have many structures inside of them called organelles. These organelles are like the organs in a human and they help the cell stay alive. Each organelle has it's own specific function to help the cell survive. The nucleus of a eukaryotic cell directs the cell's activities and stores DNA.
Explanation:
hope this Helps
Lungs contain millions of
A) alveoli
O
B) villi
OC) projections
OD) capillaries
The diagram shown represents cells seen in the low-power field of view of a compound light microscope. (1mm = 1000μm) Length of one of these cells is approximately:
A) 200 mm
B) 400 mm
C) 500 mm
D) 2,000 mm
Answer:
Where is the picture
Explanation:
What is the role of an indicator? Predict how the glucose test strips and iodine would react with the following foods:
Which type of organic molecule provides us with quick energy?
Answer:
Sugar
Explanation:
Sugar goes into your blood and gives you a quick energy boost.
Answer:
Carbohydrates
Explanation:
Carbohydrates provide energy to the body, particularly through glucose, a simple sugar that is a component of starch and an ingredient in many staple foods. Carbohydrates also have other important functions in humans, animals, and plants. Lipids include a diverse group of compounds that are largely nonpolar in nature.
Jack is adding oil to a generator being used for
temporary power on a new construction site.
Jack added 1.5 liters to the generator. How many
milliliters of oil did Jack add?
A. 150 milliliters
B. 1,000 milliliters
C. 1,500 milliliters
D. 1.5 milliliters
What element do all organic compounds contain? Carbon Hydrogen Nitogen Oxygen
Answer: Nucleic Acids
Explanation: it has Carbon, hydrogen, oxygen, nitrogen, phosphorus
the speed of light is 3.0 x 108 m/s how far does light travel in one day? remember that you should first convert the day into seconds
What is a Fungi’s response to outside is known as what
Answer:
Tendency of fungi to grow toward or away from a source of light. gravitropism. A fungi's response to gravity in which stems grow upward and roots grow downward.
Answer: phototropism.
Explanation: Fungi grows toward or away from a source of light. gravitropism. A fungi's response to gravity in which stems grow upward and roots grow downward.
What is the chemical formula for the acestic acid?
Answer:
CH₃COOH
Explanation:
Acetic acid, systematically named ethanoic acid, is a colourless liquid organic compound with the chemical formula CH₃COOH. When undiluted, it is sometimes called glacial acetic acid. Vinegar is no less than 4% acetic acid by volume, making acetic acid the main component of vinegar apart from water.
Answer:
CH₃COOH
Explanation:
How are primary, secondary, and tertiary consumers different from each other?
What are autotrophs and heterotrophs?
Where does the energy in an ecosystem come from?
Answer:
Primary consumers are animals that eat primary producers; they are also called herbivores (plant-eaters). Secondary consumers eat primary consumers. They are carnivores (meat-eaters) and omnivores (animals that eat both animals and plants). Tertiary consumers eat secondary consumers.
Energy is transferred between organisms in food webs from producers to consumers. The energy is used by organisms to carry out complex tasks. The vast majority of energy that exists in food webs originates from the sun and is converted (transformed) into chemical energy by the process of photosynthesis in plants.
Summary. Autotrophs store chemical energy in carbohydrate food molecules they build themselves. Most autotrophs make their "food" through photosynthesis using the energy of the sun. Heterotrophs cannot make their own food, so they must eat or absorb it.
Explanation:
Please help if begging you I will mark branlist ASAP!!
Answer:
All atoms have the same number of protons.
Explanation:
Atoms do not always contain the same number of electrons and protons, although this state is common.
Is evaporation of water a physical or chemical change? explain your answer *EXTRA POINTS*
Answer:
physical
Explanation:
the water isn't changing substance but it's changing its form
In general, RNA molecules
2 points
A. comprise the chromosomes.
B. use the information in specific DNA sequences to construct proteins.
C. use the information in specific proteins to construct DNA molecules.
D. entwine with DNA molecules to encode proteins.
E. form double helices that encode DNA sequences
Answer: B use the information in specific DNA sequences to construct proteins.
Explanation:
How is Hydrogen Cyanide made? And what’s its purpose? PLEASE HELP ITS A PROJECT
When you are working with chemicals you should ?
Answer:
Read the safety data sheet or ask your immediate superior if you are not sure what needs to be done. Food products must not be stored or eaten in premises where chemicals are handled. Work clothes must be kept clean
Explanation:
Answer:
Immediately wash off chemical traces from the skin. Read the safety data sheet or ask your immediate superior if you are not sure what needs to be done. Food products must not be stored or eaten in premises where chemicals are handled. Work clothes must be kept clean.
Why are bacteria important to the carbon cycle, specifically?
Answer: because the decomposition of organic compounds
Explanation:Bacteria are decomposers that decompose dead organic matter and releases carbon dioxide to the atmosphere for its recycling. Carbon cycle involves processes like decomposition and microbial respiration which is mainly carried by the bacteria.
What am I (Animal Edition)
First person to get all correct gets brainliest!
1. I have stripes and belong to the genus Equus, what animal am I?
2. A popular household pet, with around 75 million of us in the US alone, what animal am I?
3. The larval stage of amphibians, able to grow into frogs and salamanders, what am I?
4. The national emblem of South Africa and often quoted as the second fastest land animal, what animal am I?
5. Now extinct but originally found on Mauritius, what animal am I?
Answer:
1. Zebra
2. Dog
3. Tadpole
4. Springbok
5. Dodo
A tapeworm attaches to the wall of its host’s intestine and starts to absorb the host’s nutrients. Eventually this can cause great harm to the host as the host loses many important nutrients.
Which type of infectious agent is a tapeworm?
a virus
a bacterium
a fungus
a parasite
Answer:
A
because yes
Tapeworm is a parasitic infectious agent. Thus, the correct option is D.
What are Infectious agents?Infectious agents may be defined as those organisms that are competent in synthesizing infection or infectious disease in living entities. Examples of some infectious agents are bacteria, viruses, parasites, fungi, etc.
Tapeworm in humans is a parasitic-host relationship in which tapeworms are parasites and a human is a host. It is caused by the tapeworm species known as Taeniasis.
Therefore, the tapeworm is a parasitic infectious agent. Thus, the correct option is D.
To learn more about Parasites, refer to the link:
https://brainly.com/question/999225
#SPJ5
how does the use of synthetic products impact the natural resource from which they are derived ???
I NEEDDDD HELPPPPPP!!!!!! you will get 16 points....
Natural resources are used to create synthetic materials.
Synthetic materials are created by chemically altering the starting substances to produce a material with distinct properties.
What is the importance of synthetic materials?The elasticity of synthetic fibers is excellent. They are not easily wrinkled. Fabrics made from these fibers are less expensive, more durable, and more widely available than natural fibers. Synthetic fibers can withstand high loads without breaking.A variety of advantages are provided by synthetic materials. They may be less expensive to produce than natural materials, and they may also perform better. However, synthetic materials pollute the environment more than natural materials, and they can sometimes be harmful to our health.To learn more about : Synthetic materials
Ref : https://brainly.com/question/24357817
#SPJ2