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SSSSS [86.1K]
3 years ago
13

Because algae undergo ________________________, they produce much of Earth’s atmospheric oxygen.

Biology
1 answer:
Paladinen [302]3 years ago
3 0
B. Photosynthesis is the answer
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Mr Ackah, a retired teacher had been recording consistent increase of blood pressure for the past five year. what accounted for
OleMash [197]

Answer:

Change in the vascular system.

Explanation:

High blood pressure occurs when the arteries in the human body system become rigid thereby making the blood pressure rise.

The cause for this situation particularly in older people is the changes in the vascular system or circulatory system.

This is said to be vasoconstriction which lowers the flow of blood in the circulatory system, thereby causing high blood pressure

Hence, since Mr. Ackah is a retired teacher, it is believed that he is an old man susceptible to changes in the vascular system or vasoconstriction.

8 0
3 years ago
If the current population size of bison is 3,652 and the maximum growth rate of the population is 0.28, calculate the population
s344n2d4d5 [400]

<u>Given:</u>

Present population of bison = 3652

Maximum growth rate = 0.28

<u>To find:</u>

The population of bison after one year.

<u>Solution:</u>

The future population can be calculated with the help of the following formula,

P_F=P_P\times(1+r)^n

where P_F is the future population, P_P is the present population, r is the growth rate and n is the number of years.

On substituting the given values in the formula we get,

\Rightarrow P_F=3652\times(1+0.28)^1

\Rightarrow P_F=3652\times1.28\rightarrow4674.56\approx4675

Therefore, the population size of bison after one year is 4675. The park does not have to control the population because the growth rate is on an average scale.

4 0
3 years ago
Which phrases describe how metamorphic rocks form? Check all that apply
dybincka [34]

Answer:

All of them are correct

8 0
4 years ago
What is the water potential of the surrounding solution
Ronch [10]

Answer:

I'm not really sure but I'll guess it's

7 0
4 years ago
The genetic material that determines traits in a cell consists of DNA . How many different nucleotide bases are in DNA?
dexar [7]

I think there is 4 different nucleotide

4 0
3 years ago
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