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DochEvi [55]
3 years ago
12

Please help me im really stuck and tryna finish this

Biology
1 answer:
olga_2 [115]3 years ago
7 0

Answer:

Composite volcanoes

B.

Explanation:

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Ahtlete's foot is caused by a fungus that lives between the toes of people. The fungus gets the water and food from the cells of
Hitman42 [59]

Answer:

The answer is parasitic.

Explanation:

Two different organisms can have three different types of relationship between them. Commersalism, in which one organism benefits from the relationship while the other organism is not affected. Mutualism in which both organisms benefit from the relationship. Parasitism in which one organism benefits from the relationship while the other is harmed.

The example given in the question describes a parasitic relationship because the fungus feeds off of the cells of the human while the human is harmed.

I hope this answer helps.

8 0
3 years ago
The human immune system fights infection by
lesya [120]

Answer;

Antibodies.


The human immune system fights infection by releasing antibodies.


Explanation;

The immune system acts to defend the body against pathogens such as viruses, bacteria and fungi that may cause a disease.

It does so using various types of mechanism, one is by the production of antibodies.

Antibodies are proteins that are produced by the B-cell and are used by the immune system to identify and neutralize pathogens.

These antibodies also activates proteins known as complements which assist in the killing of bacteria, viruses and the infected cells.

4 0
4 years ago
Read 2 more answers
The leaves at the top of a tree’s canopy are exposed to direct sunlight during the day, and their phytochromes will occur in a h
olya-2409 [2.1K]

Answer:

Explanation:

1)Pfr/Pr

2) Pr

3)far-red

Explanation:

The leaves at the top of a tree’s canopy are exposed to direct sunlight during the day, and their phytochromes will occur in a high *Pfr/Pr* ratio. Meanwhile, the leaves of the same tree at the bottom of the canopy are highly shaded during the day and will likely have a higher proportion of the * ( PHYTOCHROME )Pr *;form of phytochrome present due to exposure to a higher proportion of *FAR RED * light.

Plants make use of the phytochrome system to it's adjust growth based on the seasons. Through phytochrome plants is able to respond to the timing and duration of dark and light periods. At dawn, all the phytochrome molecules present in the leaved are converted to the active Pfr form until sunset this is because the sun is unfiltered, and unfiltered sunlight has high percentage of red light, but lower far-red light, with the help of phytochrome system , the plants is able to compare the length of dark periods over several days.

7 0
3 years ago
ADH secretion can be stimulated by either blood osmolarity changes or blood pressure changes in the heart or large vessels. ADH
marusya05 [52]

Answer:

True

Explanation:

The ADH is related to the liquid pressure indide the body, it controls the pressure of it in order to mantain a perfect body homeostasis. In consequence, everytime there is a blood osmolarity change, a blood pressure change in the heart or large vessels it is secretated because these parts of the organisms contain most of the liquids of the body.

8 0
3 years ago
What is the allele number for the following sequence? (3pts)
uysha [10]

Answer:

what I don't understand what is the Ctcagt

8 0
4 years ago
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