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Lera25 [3.4K]
3 years ago
13

How long will a car that accelerates at a rate of

Biology
1 answer:
Nutka1998 [239]3 years ago
7 0

Answer:

4 seconds

Explanation:

accelertion= velocity ÷ time

20= 80/t

20t=80

t=80/20

t=4 seconds

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The key to the evolution of altruism is that a. recipients have to be more likely to carry the altruistic allele than nonrecipie
cupoosta [38]

Answer:

The correct answer is b. actors have to be more likely to carry the altruistic allele than non actors.

Explanation:

Altruism is the behavior by an organism that benefits other organisms by costing its own fitness. The actor is the individual who is doing altruism and the recipient is the individual who is getting benefited by the actor's altruism.

An example of altruistic behavior can be seen in animal kingdom easily. Vampire bats give blood to those members of the community who were not able to go for search for blood show altruistic behavior.

Actors have altruistic genes that suggest them to behave altruistically. Non-actors may not contain alleles of altruism but the recipient might have altruistic alleles.

Hamilton's rule says that natural selection will favor the altruistic allele when rb > c.

where r = coefficient of relatedness between donor and recipient

          b = benefit received by recipient and

          c = cost paid by altruist.

Therefore, the correct answer is b.

6 0
3 years ago
What is the difference between aerobic and anaerobic respiration?
valentina_108 [34]
Anaerobic respiration<span> is in muscles. Glucose is not completely broken down, so much less energy is released than during </span>aerobic respiration<span>. There is a build-up of lactic acid in the muscles during vigorous exercise. The lactic acid needs to be oxidised to carbon dioxide and water later.</span>
3 0
3 years ago
As a cow grazes on grass how much of the grass is energy is transferred to the cow
pantera1 [17]

Answer:10 % I'm pretty sure

Explanation:

3 0
3 years ago
Read 2 more answers
Help someone with this
Karolina [17]
Ecosystem and pond,

not sure though but good luck !
7 0
3 years ago
Using the genetic code below, what protein sequence does the rna sequence cuagcucgauaucuc code for?
mixer [17]
If CUAGCUCGAUAUCUC is a mRNA sequence then the codes are:  
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 GCU - Alanine
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 CUC – Leucine
<span>This means that the protein synthesized during the translation is going to have a sequence LeuAlaArgTyrLeu.</span>
4 0
3 years ago
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