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Aloiza [94]
3 years ago
8

Which of these statements is true?

Biology
1 answer:
shepuryov [24]3 years ago
7 0

Answer:

c

Explanation:

i took the test an hour ago and got it right

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So like.. can somebody figure this out for me. I been on this for hours and dont answer if you dont know​
Bond [772]

Answer:

A.

Explanation:

increasing salinity decreases solubility of gas in water, therefore dissolved O2 concentration decreases.

4 0
2 years ago
Which hormone is not matched correctly with its principal action?(A) gastrin – increases stomach movement (B) erythropoietin (EP
aev [14]

Answer:

The correct answer is: (B) erythropoietin (EPO) – increases white blood cell production.

Explanation:

Erythropoietin is a hormone secreted by the kidney when dealing to cellular hypoxia (low oxygen content on body tissues) to stimulate red blood cell production. This is because red blood cells are the ones that transport oxygen to every tissue in the body.

7 0
3 years ago
What is the speed of a car that travels a distance of 520 kilometers in 12 hours? 0.43 km/hr 0.023 km/hr 62.4 kmhr 43 km/hr
Komok [63]
The answer is, 43 km/hr . Speed is, \frac { Distance }{ Time }

So we will divide the given distance to the given time, so :

\frac { 520 }{ 12 } =43,33

5 0
3 years ago
Read 2 more answers
The amount of energy that needs to be absorbed for a chemical reaction to start
sasho [114]
Activation energy is what the type of energy is called
6 0
2 years ago
We know that if you place a houseplant on a windowsill, it will soon orient its leaves toward the light. Turning the plant will
Vsevolod [243]

Answer:

D. The substances utilized in response to light are produced in the terminal bud.

Explanation:

The substances which are produced in the apical meristem are known as the auxins.  are responsible for solar tracking in plants. are a powerful growth hormone that are produced naturally by plants. They are mainly found in shoot and root tips and promote cell division, stem and root growth. They also drastically affect plant orientation by allowing cell division to one side of the plant in response to sunlight and gravity. That response to sunlight by the hormone is know as phototropism where the plant would move towards the source of light which promote its growth. The movement of auxins due to gravity it is known as geotropism where the hormones moves to one side of the root in response to gravity.  

3 0
3 years ago
Read 2 more answers
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