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elixir [45]
3 years ago
9

What body system is involved with removing this waste?

Biology
1 answer:
blondinia [14]3 years ago
5 0
The answer is excretory system
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2. Which of the following is indicated by the pH
Fiesta28 [93]

Answer:

Option A

Explanation:

The pH of a solution is determined by the following formula

pH = -log [H+]

Here H+ is the hydrogen ion concentration

Thus, if pH is known one can determine the hydrogen ion concentration by taking its antilog.

Hence, option A is correct

6 0
3 years ago
What is vitreous humor? Why do forensic scientists use it?
Bas_tet [7]

Answer and Explanation:

<u>What is vitreous humor? </u>

The vitreous humor is a clear, gelatin-like fluid within the eye that aids in giving it its rounded shape. It is comprised of several substances, including up to 98% water, sugars, salts, collagen and protein.

<u />

<u>Why do forensic scientists use it?</u>

In forensics, the is used to accurately determine a body's time of death. The fluids within the vitreous humor take longer to undergo the decay or putrefaction process. Thus, toxicology may accurately determine this based on the rising potassium levels within the vitreous humor- the levels rise in a steady, predictable pattern for certain time intervals. The potassium levels are usually used in the determination of the time of death or post-mortem interval of a corpse

6 0
4 years ago
Which option describes two of the main ways scientists classify mineral
Svetlanka [38]
I think A is most likely but if not D
3 0
4 years ago
When the transport proteins "pump" molecules across the plasma membrane from low to high concentration against the concentration
german
Plasma membrane from low to high concentration against the concentration diffusion

5 0
4 years ago
Squirrels eat acorns. Good acorn production happens when there are good growing conditions for the oak trees that make acorns. O
svetlana [45]

Answer:

B competition will increase

Explanation:

this is because if there are less acorns then squirrels then they will all fight for the acorns and some will die to starvation. nest size won't increase because there isn't enough food for the squirrels already there. predation will decrease because there is less squirrels so that means less pray for the animals that eat the squirrels. then there is reproduction rates will increase. It is not that one because there are squirrels dying from starvation there aren't squirrels reproducing. that is why your answer is B.

5 0
3 years ago
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