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solong [7]
3 years ago
15

during physical exertion, animals begin to respire heavily. What is the purpose of the heavy breathing?

Biology
1 answer:
Svetlanka [38]3 years ago
4 0
Animals pant because their only sweat glands are in their feet. Panting helps them cool down faster, because they cant sweat as much as humans.
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In the sweet pea crossing experiment by Bateson and Punnet, the F2 generation had many more offspring with the phenotypes of pur
gizmo_the_mogwai [7]

Answer:

The F2 generation can be explained because the alleles for flower colour and pollen shape are linked.

Explanation:

<em>When two alleles are linked on the same chromosome, there is a high tendency for the alleles to be inherited together. Consequently, the frequency of the alleles recombining in subsequent generations is low.</em>

This is what Bateson and Punnet observed. There exist a linkage between P and L alleles and also p and l alleles, thereby increasing their frequencies  of occurring together and decreasing the frequency of their recombination.

Thus, the F2 generation observed by Bateson and Punnet is due to linkage of alleles.

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3 years ago
WILL GIVE BRAINLIEST ANSWER IF RIGHT!
babunello [35]
The correct option is B.
Communication between cells can be inter communication or intra communication. Inter communication refers to a type of communication in which message is transfer from a near or distant cell to another cell, while the intra communication form of message transfer is one in which a message is been passed across within a single cell. 
In the option B above, a single cell is involved and that is an example of an intra communication. The other options are example of inter communication.
5 0
3 years ago
Read 2 more answers
What is the state in which particles or a substance are mixed with fluid but are undissolved
AlexFokin [52]
Suspension is the answer
4 0
3 years ago
Forward chaining and backward chaining both involve:
dedylja [7]

Answer;

Forward chaining and backward chaining are Similar in that;

Both are used to teach a chain of behaviors.

Both use procedures,

Both teach one behavior at a time and chain the behaviors together.

Both procedures use prompting and fading to teach each component

Explanation;

-Backward chaining; When you teach the last stimulus-response component first. Then teach the next to last component and so on.

-Forward chaining; Teach the first stimulus-response component first. Then teach the second component and so on

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A red blood cell has a diameter of approximately 8 micrometers, or 0.008 A model represents its diameter as 8 um. What is the ra
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Answer:

10

Explanation:

got it right for me

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