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Mkey [24]
2 years ago
13

Why is predation not a symbiotic relationship?

Biology
1 answer:
Zepler [3.9K]2 years ago
3 0

Answer:

Explanation:

It may seem like predation is not an example of symbiosis because only one organism survives the encounter. However, without predation, other species would become too numerous and resources would become sources.

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The mammary glands enlargement during pregnancy primarily as a consequence of what hormonal process?
Masteriza [31]

Answer:

c-hormonal hyperplasia

Explanation:

When there is increase in the number  of cells and tissues that appear normal under the  microscope,Hyperplasia is said to occur.If these occur in cells of an endocrine gland of a system,then it is refers to as hormonal hyperplasia.

Therefore during pregnancy,the proliferation of the glandular epithelium  in a pregnant woman (and at puberty in a females are examples of hormonal hyperlasia.

Its possible causes are;

a  surge in local production s of growth factors,

In the numbers of growth factors receptors on the  cells receptive to the factors,

and   due to activation of   specific intrancellular signalling pathways.

3 0
3 years ago
Which of the following are matched correctly?
kogti [31]

Answer:

<u>1. type IV hypersensitivity: delayed-type hypersensitivity.  </u>

<u>2. type I hypersensitivity: IgE  </u>

<u>3. type II hypersensitivity: IgG  </u>

<u>4. type III hypersensitivity: immune complexes </u>

Explanation:

Type IV hypersensitivity is cell mediated hypersensitivity rather than antibodies as in all other types of hypersensitivities. It is also known as delayed type hypersensitivity because it usually respond in 2-3 days via T-Lymphocytes rather than antibodies like IgE or IgG. So we can say that in option 5 is mismatched as it relates type IV to IgG antibodies.

4 0
3 years ago
PLEASE HELP WITH THE FOLLOWING
makvit [3.9K]
The answer is D both processes produce puruvate
4 0
2 years ago
Nitrogen-fixing cyanobacteria are critically important ecologically.<br><br><br> True or false?
LenaWriter [7]

Answer:

See Explanation

Explanation:

Yes, this is true because some bacteria in our environment tends to either fend off of or kill other types of bacteria. In this case, this bacteria is helpful because it turns gaseous nitrogen into a form that can be absorbed and used by plants in our environment.

5 0
3 years ago
CHAPTER: Conservation of Plants and Animals
zheka24 [161]

Answer:

Extinct

Explanation:

8 0
3 years ago
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