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loris [4]
3 years ago
13

Help me hellllllllp 20 points

Biology
1 answer:
Firdavs [7]3 years ago
7 0

B. the reason why scientists do he experiment more than once is because they have to compare the first attempt and the second attempt . Because if they are different they have to figure out what id the different or aka what is different. hope this helps ;)

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Explain why a coyote might be grouped into Level 3 in one food web and Level 4 in another.
Masteriza [31]

Answer:

This situation might happen depending on the ecosystem that it takes place in.

Explanation:

For example, in one ecosystem, where there are no serious predators trying to get the coyotes, they could be in a higher level because there is no immediate danger to them. However, in another ecosystem where there are predators trying to hunt them, they would be in a lower level because there, they are not at the top of the food web. Basically, it all depends on the ecosystem.

<em>Hope this helps!</em>  

4 0
2 years ago
Which organelle is the location of protein synthesis? (4 points)
raketka [301]

Answer:

Ribosome

Explanation:

Ribosomes are mainly made up of ribosomal RNA and ribosomal proteins. Each has two subunits (30S and 60S or prokaryotes) and 40S and 60S in eukaryotes. The smaller unit usually reads the mRNA -with the message from the nucleus -on how to ‘manufacture’ the proteins. The larger subunit actually does the translation by bringing in t_RNAs that carry specific amino acids and then forming peptide bonds between amino acids and ultimately forming polypeptide chains.

6 0
3 years ago
Read 2 more answers
Suppose you take glycine tRNA and modify it so that the glycine is changed to valine. You then find that the amino acid sequence
shusha [124]

Answer:

Suppose you take glycine tRNA and modify it so that the glycine is changed to valine. You then find that the amino acid sequence in the generated proteins does not show the expected change. This result would suggest that the protein synthesis machinery recognizes the tRNA anticodon and is congruent with what was actually found by researchers.

Explanation:

A group of researchers led by Seymour Benzer demonstrated that the anticodon of the charged tRNA was recognized by the protein synthesis machinery, when they changed the amino acid sequence. This example shows the exact result as found by the researchers.

7 0
3 years ago
If the vibrations have a low frequency, the sound is heard as a _______. If the vibrations have a high frequency, then the sound
vazorg [7]

Answer:

B

Explanation:

if the vibration has a low frequency then the sounds gonna be low as well as a high frequency having a higher sound

6 0
2 years ago
Read 2 more answers
Successful resolution of the intimacy versus isolation stage of adulthood should result in __________. a. apathy b. openness c.
zhenek [66]

Successful resolution of the intimacy versus isolation stage of adulthood should result in openness.

<h3>What is Openness?</h3>

This is a situation where an individual is willing to embrace new ideas, experiences etc.

It is common when the intimacy versus isolation stage of adulthood has been resolved which is why option B was chosen.

Read more about Openness here brainly.com/question/14783891

5 0
1 year ago
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