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Sergio039 [100]
3 years ago
5

Approximately what percentage of energy is available from one trophic level to the next? where does the remaining energy go

Biology
1 answer:
Ket [755]3 years ago
3 0
10% and the rest of it go to the energy of the animal 
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Active and passive transport of solutes across a membrane typically differ in which of the following ways? A] Active transport i
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Out of the choices given, active and passive transport of solutes across a membrane typically differ because active transport always involves the utilization of cellular energy, whereas passive transport does not require cellular energy. The correct answer is B. 
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For which of the following would a transmission electron microscope be the best type of microscope to use?
valentina_108 [34]
Transmission electron microscope produces the image through a beam of electrons. It is most useful to inspect the morphology, cyrstallization, and magnetic characteristics of a certain sample.

I hope I was able to help you with your question. Have a good day.
4 0
3 years ago
Rhesus monkeys were exposed to lesioning of a specific brain area, and when they woke up they showed a pronounced decrease in th
andre [41]

Answer:

a. amygdala

Explanation:

According to my research on studies conducted by various neurologists, I can say that based on the information provided within the question the part of the brain that was most likely under investigation in this study was the amygdala. This can be said because the amygdala is the part of the brain that is responsible for emotions, survival instincts (which dictates fear levels), and memory.

I hope this answered your question. If you have any more questions feel free to ask away at Brainly.

7 0
3 years ago
Scientists studied reproduction in the New Zealand mud snail. They wanted to determine whether reproducing sexually or asexually
lubasha [3.4K]

A hypothesis is a claim that expresses a relationship between variables. D) Asexual reproduction is advantageous over sexual reproduction because it decreases the snails’ need for social interaction.

<h3>What is a hypothesis?</h3>

A hypothesis is a scientific conjecture, not verified, that requires corroboration. It is a possibility, but not a fact. It is a claim of how it works a relationship between two or more variables.

The researcher hypothesizes in order to predict what is going on or what is expected to occur.

A hypothesis must express what is expected to occur in a perfectly comprehensive manner. There must be a logical relationship between the involved variables. It must be objective. Usually, it is written in the present time.

There are different kinds of hypotheses: descriptive, correlative, differentiative, or causative.  

In the exposed example, researchers wanted to determine whether reproducing sexually or asexually was more beneficial for the snails.

Options,

A) <em>Sexual reproduction is advantageous over asexual reproduction because it reduces the rate of mutation accumulation. </em>

The benefit of reproducing sexually is that the risk of mutation is lower.

B) <em>Asexual reproduction is advantageous over sexual reproduction because it allows the snails to produce more offspring.</em>

<em />

The benefit of reproducing asexually is that a higher number of descendants are produced, which increases reproductive success.

C) Sexual reproduction is advantageous over asexual reproduction because it allows for snails to have increased genetic variation.

The benefit of reproducing sexually is that it increases genetic variation.

D) Asexual reproduction is advantageous over sexual reproduction because it decreases the snails’ need for social interaction.

The benefit of reproducing asexually is that there is no need for social interaction.

Social interaction does not really benefit snails as a species. This is not a variable that might influence in a significant way snails.

However, variables like the mutation rate, variability, and the number of descendants are useful to test how they benefit or not the snails.  

The hypotheses that would least likely aid the scientists to answer the question is <u>option D</u>.

You can learn more about hypothesis at

brainly.com/question/2657326

brainly.com/question/24897727

#SPJ1  

3 0
1 year ago
Staphylococcus aureus (remember that an organism's scientific name can also be written with the genus name abbreviated—in this c
Nimfa-mama [501]

Answer + Explanation :

Bacteria :

1) Approximately diameter is 1-5 micrometer

2) They are prokaryotic.

3) They have rigid cell wall containing peptidoglycan.

4) Replicate by binary fission

Fungi :

1) Approximately 3-10 micrometers in diameter.

2) They are eukaryotic.

3) Rigid cell wall containing chitin.

4) Replicate by budding or mitosis.

<u>Viruses :</u>

1) Approximately 0.02-0.2 in diameter.

2)  They are eukaryotic.

3) They contain protien capsid and lipoprotien envelope.

4) Donot replicate by binary fission.

<u>Archae :</u>

1) Not typically associated with human disease.

2) Found in extreme environments.

3) Cell wall doesn't contain peptidoglycan.

8 0
2 years ago
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