Answer:
C-Food chain
Explanation:
NEED ANSWER ASAP!!!!!!!!!!!!!!!!!!!
How does your body ensure that the new cells are the same?
Answer:
Mitosis is a fundamental process for life. During mitosis, a cell duplicates all of its contents, including its chromosomes, and splits to form two identical daughter cells. ... The other type of cell division, meiosis, ensures that humans have the same number of chromosomes in each generation.
Explanation:
Which statement best summarizes Gregor Mendel's contribution to science?
A. Mendel found evidence that there are two factors for each trait.
B. Mendel formulated a hypothesis and then tested it.
C. Mendel studied the pea plants he grew in his garden.
D. Mendel coined the word genes to describe inherited traits.
Answer:
Answer is A.
Explanation:
I hope it's helpful!
Which statement is an example of a feedback
mechanism in humans?
Answer:
A
Explanation:
A
characteristics common to plants and animals regarding growth and reproduction are __.
transpiration
DNA
respiration
waste production
food intake
genes
cells
response to stimuli
breathing
select all the comply
Answer:
Here you go!
Explanation:
cells
DNA
genes
response to stimuli
food intake
wastes producation
breathing
If A mixture of three amino acids, Asp, Ala and Arg, placed on a cation-exchange resin containing sulfonate (-SO3-) groups will flow down the column at different rates.
a. True
b. False
Answer:
A. True
Explanation:
If A mixture of three amino acids, Asp, Ala and Arg, placed on a cation-exchange resin containing sulfonate (-SO3-) groups will flow down the column at different rates.
This is because amino acids contain varying proportions of elements and compounds . For example, sulphur composition varies and a cation exchange resin will favor the ones with a higher amount of the element.
Point K is on line segment JL. Given JL = 17 = 9 , determine the length KL
As a class project, you would like to promote activities that would improve soil health, which activity would you include in your project?
A)
using fertilizers to increase plant growth
B)
taking out earthworms to preserve plant health
C)
building a compost pile
D)
using growth lamps
E)
allowing dogs to play in the soil area
Answer:
B
Explanation:
Taking out earthworms to preserve plant health (option B) would be the best activity that promotes improving soil health. This is because the activity is testing if taking out earthworms would help preserve plant health, which is a positive thing towards plant health. This, in a way, would improve soil health.
Option A is related to plant growth, not improving soil health.Option C is making a compost pile for soil. While this is related to soil, this does not improve soil health or promote improving soil health.Option D is using growth lamps (assuming for plants). This is related to plants (assuming), not soil health.Option E is self explanatory. Allowing dogs to play in the soil area harms soil health, not improve soil health.This means the correct answer is B. Hope that makes sense.
Answer: A) using fertilizers to increase plant growth
Explanation:
Earthworms help the soil in A LOT of ways.
piling up compost in one spot won't do much.
Growth lamps aren't as effective as the sun.
dogs paws can dig into the ground and erode the soil.
how are plants animals and deconposers diffrent
Answer:
The main difference between scavenger and decomposer is that scavenger consumes dead plants, animals or carrion to break down the organic materials into small particles whereas decomposer consumes the small particles produced by the scavengers. ... Decomposers are manly fungi. Earthworms and bacteria are also decomposers.
Explanation:
Hope this helps and have a great day!!!!
Answer:
plants produce food
animals eat plants and other food
decomposers break down dead or decaying organisms
Explanation:
what is translation ?
Answer:
the process of translating words or text from one language into another....like googIe translate
Answer:
translation is the process of moving something from one place to another
Explanation:
what are the 3 factors that make up the seasons?
Answer:
However, other factors influence the seasons as well.
Earth's Axis. Earth sits at a tilt of 22.5 degrees, also known as an axis. ...
Sunlight. Sunlight influences the seasons, particularly the sun's position and Earth's surface that reflects the light. ...
Elevation. ...
Wind Patterns. ...
Global Warming.
Explanation:
Answer:
Factor that affects the season is-
1) Global warming:- Climate change influences the seasons. The clearing of forests and the burning of fossil fuels have led to warming of the environment that is affecting the balance of the seasons.
2) Sunlight:- It influences the seasons i.e with a change in the sun's position and earth's surface that reflects the light.
3) Elevation:- It also influences the seasons. It is due to this factor that some areas may remain cold, even during the summer months.
MASTERY CONNECT MITOSIS
Answer:
In the diagram showing cell division by mitosis of a cell (W), the statement that is correct with respect to cells Y and Z is that these cells are identical to each other and to cell W (last choice).
Explanation:
Mitosis is the cell division that occurs in somatic cells, important for the processes of growth and development of living beings, in addition to tissue renewal and repair.
The result of the mitosis process is to obtain two daughter cells identical to each other, from an original cell. This implies that their morphology and genetic charge, diploid, will be the same.
The diagram shows a diploid cell (W) with a complete set of chromosomes, which are duplicated during the division process (X) and then distributed equally between the two daughter cells (Y and Z).
The other options are not correct because, as explained above, in mitosis the daughter cells are identical to each other and to the original cell.
how does natural selection lead to evolution
Answer:
Natural selection is a process where organisms that are better adapted to an environment will survive and reproduce. This means that the advantageous alleles of this variant organism are passed on to offspring. Over many generations, the process of natural selection leads to evolution occurring.
Answer:
many small changes can create a whole new species
Explanation:
your welcome
Describe a minimum of three things that should be considered when collecting or locating fossils? Justify
your answer in two or more complete sentences in the essay box below.
Answer:
The rock type, newspaper ,
cotton or plaster of Paris to collect the fossil
Method of collection .
Documentation or labelling.
Magnifying glasses.
Explanation:
Fossil is fragile as it contain the remains of dead of plants and animals on it. Fossil can be collected from sedimentary rocks instead of metamorphic rocks because sedimentary rocks contain strata or layers of fossils.
The method of collecting fossils entails how the fossil is collected and it should be wrapped in news paper, aluminum foil or plaster of Paris so as to preserve the imprints of the remains of dead plants and animals.
The collected fossils should be labelled properly and well documented to avoid missed up or loss of some certain information using pen or paints.
Magnifying glass can be used to view it.
Answer:
I understand how OW is. >:(
Explanation:
The first thing to consider is a digging site. You cannot expect to dig a few inches into you garden and see some mammoth fossol remains. Then, you will need to take care of the fossils you find. It can be rare, so make sure to not damage it, or intel will be lost. Lastly, you need to make sure you are safe. Safety is number one, as they say. As a bonus, make sure you have permission to dig where you are going. It is important to follow legan procedures and rules.
Compare and contrast between royal and proprietary ?
Describe the types of lithospheric plate collisions that build
mountains.
Answer:
When plates collide or undergo subduction (that is – ride one over another), the plates tend to buckle and fold, forming mountains. Most of the major continental mountain ranges are associated with thrusting and folding or orogenesis. Examples are the Jura and the Zagros mountains.
Explanation:
hope this helps <3
how do the circulatory system and respiratory system work together to respond to an illness or injury
A( increased blood flow kills healthy cells which prevents infection at the site of injury
B( increased blood flow removes infected cells from the body at the site of injury
C( increased blood flow carries white blood cells to the site of the injury
D( increased blood flow allows for an increase in the exchange of oxygen and carbon dioxide at the site of injury
Answer:
C- Increased blood flow carries white blood cells to the site of the injury!
Explanation:
The circulatory and respiratory system work together to respond to an injury by carrying white blood cells to the site of an injury to help heal your wound or illness!
Hope this helps :]
what are secondary sexual characters
Answer:
Puberty.
Explanation:
It changes physical appearance mainly.
Which statement is NOT true about enzymes?
A. O Enzymes can help to lower activation energy.
B.
Enzymes can help to speed up chemical reactions.
Enzymes ability to function is related to their shape.
D.
Enzymes are consumed in the reaction they mediate.
Answer:
D.
Explanation:
Enzymes are not consumed after the product (combining or splitting substrates) is released. They are recycled to perform the same process over and over.
7th grade helpppppppppp
Answer:
relax kalang punta ka rito sa lugar nato
Explanation:
✌️✌️✌️
write briefly on the cervical vertebrae
Explanation:
The cervical vertebrae consists of 7 bones that range from the base of the skull to the area between your shoulders (known as C1-C7). They are the thinnest and most fragile of the vertebrae.
All you need is on the photo
EASY 10 POINTS!
think of a title i can say instead of volcanic eruption or explosive situation.
Answer:
Heat blast
Explanation:
A scientist wanted to see if the number of eggs in a nest varied according to latitude. She decided to study a specific species of bird found in both tropical and temperate zone areas. One hundred nests were examined,in each of the 3 temperate zone areas (300 nests)and 3 tropical zones areas( 300 nests) for a total of 600 nests. In each case,the number of eggs were counted. In this investigation, what is the:____.
A. Question bejng asked?
B. Independent variable?
C. Dependent variable?
D. Constant?
E. Hypothesis?
F. Sample size?
G. Repeated measure?
Answer:
A. Does the number of eggs in a nest of this bird species vary with the latitude of the area the bird lives in?
B. The latitude of the area
C. The number of eggs
D. The species of the bird
E. The number of the bird eggs in a nest in a temperate zone area will be greater than that of a tropical area.
F. 600 nests
G. The number of eggs
Explanation:
A. In the investigation, the scientist wanted to see if the number of eggs in a nest varied according to latitude, therefore, the question she will be seeking an answer to is: does the number of eggs in a nest of this bird species vary with the latitude of the area the bird lives in?
B. The independent variable is the variable that is not affected by the other variables being measured in an investigation. In the investigation by the scientist, the latitude of an area is the independent variable in that it is independent of changes in the other variable- the number o eggs- in the investigation.
c. The dependent variable is the variable that is affected by changes to the other variable in an investigation. The number of eggs is expected to vary according to latitude, is therefore, it is the dependent variable.
D. The constant is the factor that does not change during the experiment. The bird species is the constant as it does not change in the investigation.
E. A hypothesis is a specific statement predicting the result of an investigation or study.
In this study, the hypothesis could be: The number of the bird eggs in a nest in a temperate zone area will be greater than that of a tropical area.
F. The sample size gives the the total number of subjects, individuals or observations in a study. In this case, the subjects are bird nests, and the sample size is 600 nests.
G. The number of eggs in all the nests were counted; therefore, it is the repeated measure.
Structure of Gliding joint?
Answer:
A gliding joint, also known as a plane joint or planar joint, is a common type of synovial joint formed between bones that meet at flat or nearly flat articular surfaces. Gliding joints allow the bones to glide past one another in any direction along the plane of the joint — up and down, left and right, and diagonally.
Explanation:
Proteins are chains of
O fatty acids
O glucose
O vitamins
O amino acids
Answer:
amino acids
Explanation:
How does photosynthesis benefit heterotrophs?
The GO is a stage outside of the cell cycle commonly referred to as the "resting stage" because
cells are not actively dividing during this time. Which of the following would be a cell that
remains in the GO stage?
a. Cancer cells
b. Liver cells
c. Neurons
d. Epithelial cells
Answer:
G₀ being a stage of the cell cycle that is the resting stage, where there is no cell division, the cells that would remain in the G₀ stage throughout life are the neurons (option c).
Explanation:
In the G₀ phase, considered outside the cell cycle, there is cell metabolic activity but no cell division, since cyclins and cyclin-dependent kinases disappear. Some cells, such as neurons, do not undergo cell division throughout the life of an organism, so they remain in G₀.
In some organs, such as the liver, the hepatocyte may remain in G₀ until the organ receives an injury, and may regenerate by cell division. This is not the case of neurons, which maintain a constant quantity throughout life.
The other options are not correct because:
a. Cancer cells are characterized by a very active and uncontrolled cell division process.
b. Liver cells can remain in G₀, but cell division can be activated when required.
d. Epithelial cells are constantly dividing, since it is a tissue that undergoes frequent cell replacement.
The Lub in “lub dub” is caused by the closing of the _______________ and _______________ valves.
Answer:
mitral and tricupsid
Explanation:
What happens to the energy that is stored in cells? Check all that apply.
It is released slowly.
It is released quickly.
It is released in a single reaction.
It is released in a series of reactions.
It is used by cells for repair and growth.
Answer:
it is realesed slowly I think sorry if its not the answer I haven't been in bio in 2 years
