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svp [43]
3 years ago
14

Which of the following would disappear first in an estuary was destroyed?

Biology
1 answer:
Eduardwww [97]3 years ago
6 0

a-shellfish is your answer

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Answer the question about the following picture below
Lisa [10]

Answer:

Explanation:

photosphere is the first

not safe is the middle one

corona is the last one

3 0
3 years ago
Match each organ or function with its body system. Skin excretes waste nails kidneys bladder provides exterior barrier
zloy xaker [14]

Answer:

<u>Skin:</u> The skin acts as a barrier against external agents that could affect such as microorganisms, changes in temperature, etc.

<u>Excretes waste:</u> The excretion process, is done mainly by lungs (release of carbon dioxide), kidneys (elimination of excess compounds such as nitrogen) and the skin (sweat regulates temperature but also regulates the concentration of salts within the body)

<u>Nails:</u> It protects the soft tissues surrounding the distal phalanx, but it also exerts pressure over on the digits which allows more precission in the movements.

<u>Kidneys:</u> Eliminate waste from the blood and regulate body fluids, by generating urine.

<u>Bladder:</u> In charge of storing the urine produced by the kidneys, for the urination process to be controlled and not so frecuent.

5 0
4 years ago
When conducting legal experiments on animals a researcher needs to obtain consent from the?
Alenkasestr [34]
When conducting legal experiments on animals, a researcher needs to obtain consent from the INSTITUTIONAL RESEARCH BOARD.
Each research institution has research board which sees into uses of animals for research purposes, consent must be obtained from the board before experiments involving usage of animals is carried out.

7 0
3 years ago
Describe one model of the structure of a nucleus.
Marta_Voda [28]
Nucleus for what?

Atom? Animal Cell? Plant Cell? Each have different structures.
5 0
3 years ago
A scientist is designing an investigation to study the impact of the neck length of tortoises on survival rates in the Galapagos
Vinil7 [7]

Neck length is what is going to change so that is the Independent Variable. The Dependent Variable is the Survival Rate.

Hope this helps

3 0
4 years ago
Read 2 more answers
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