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Naily [24]
3 years ago
9

In nature, which pigment gives red algae it's color

Biology
1 answer:
kodGreya [7K]3 years ago
5 0
Red algae includes many many pigments .. including chlorophyll, red phycoerythrin, blue phycoerythrin (the phycoerythrin being the most important 2) which provides the pigment by reflecting red light but absorbing blue light!

Hope this helps and has an amazing day! ❤️ XOXO
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An immunocompromised host is one who shows a decrease in ______.
Inessa05 [86]

An immunocompromised host is one who shows a decrease in the ability to mount an immune defense to infection because the immune system is damaged and it is weak which can not fight infections.

<h3>What is immunocompromised host?</h3>

An immunocompromised host refer to a person whose immune system is weak or damage and does not have tye ability to fight incoming infections.

Therefore, An immunocompromised host is one who shows a decrease in the ability to mount an immune defense to infection because the immune system is damaged and it is weak which can not fight infections.

Learn more about immunocompromised host below.

brainly.com/question/15106556

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6 0
1 year ago
Imagine that you are studying the food preferences of a lizard species across its range. You have hypothesized that because thes
vfiekz [6]

Answer: Option A

Explanation:

The hypothesis states that the lizards living in different regions belong to the different food preferences.

No, the hypothesis will be proved correct only when the lizards will be kept in the same condition then their food preferences will be studied.

If their food preference will still be the same then it can be concluded that they reflect parental food preferences.

Else, if they will feed on the food given to them then the hypothesis will be rejected.

3 0
2 years ago
What is an example of a placed formed by hotspot volcanoes
Temka [501]
Hawii was formed by a hotspot volcano
5 0
2 years ago
With respect to antigens and antibodies, what do type O negative and type AB positive blood have in common
mezya [45]

Answer:

Nothing

Explanation:

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7 0
2 years ago
The ________ division of the autonomic nervous system is often called the "rest-and-digest" division.
Ad libitum [116K]

Answer:

Parasympathetic nervous division

Explanation:

The parasympathetic division of nerves is a part of the autonomic nervous system which gets activated during the relax conditions.

The parasympathetic nervous system is the opposite of the sympathetic nervous system which gets activated during the stress condition.

The parasympathetic division gets activated when the level of cortisol and adrenaline gets decreased and the body responds by detoxifying, digesting and building immunity.

Thus, Parasympathetic nervous division is the correct answer.

4 0
3 years ago
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