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serious [3.7K]
4 years ago
13

Which is an example of an internal stimulus?

Biology
2 answers:
8_murik_8 [283]4 years ago
5 0

Answer:

D. A decrease in oxygen levels in the blood during exercise.

Explanation:

Trus me

Rama09 [41]4 years ago
4 0
D thats the only answer that is internal
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Food production has significantly increased over the last century to keep up with the demands of the growing world population. A
Anna35 [415]

<u>Answer:</u>

<em>Repeated use of chemical fertilizers has several adverse impacts. </em>

<u>Explanation:</u>

<em>Chemical fertilizers are used to increase crop yield and raise agricultural productivity.</em>  But a land loses its fertility over the years due to repeated fertilizer use.

<em>Excess use of fertiliser makes the soil acidicby reducing the organic content of the soil.  </em>

When the amount of chemical fertilizers containing nitrogen is applied is beyond the amount that can be absorbed by the plants, it results in the release of greenhouse gases into the atmosphere.  

<em>When the fertilizers are washed into water bodies their nutrient content increases heavily and this depletes the oxygen in water. </em>

6 0
3 years ago
Read 2 more answers
In bacterial cell division, the cell divides into two nearly equal halves. This process is referred to as:
Step2247 [10]

In bacterial cell division, the cell divides into two nearly equal halves. This process is referred to as mitosis.

To answer the question, we need to know what cell division is

<h3>What is cell division?</h3>

This is the process in which parent cells divide into two or more daughter cells.

There are two types of cell division namely

  • Mitosis and
  • Meiosis
<h3 /><h3>Mitosis</h3>

Mitosis is the process in which non-reproductive (somatic) parent cells divide into two daughter cells that have the same number of chromosomes as the parent cell.

<h3>Meiosis</h3>

Meiosis is the process in which reproductive parent cells divide into four daughter cells with half the chromosoes of the parent cells.

From this, we see that cell division in which the cell divides into two nearly equal halves is refered to as mitosis.

So, in bacterial cell division, the cell divides into two nearly equal halves. This process is referred to as mitosis.

Learn more about cell division here:

brainly.com/question/14439902

5 0
2 years ago
Which of the following is an anion
Oxana [17]
What are the choices?
3 0
3 years ago
How many total energy is lost if there are approximately 1000 calories added at the autotroph level
DENIUS [597]
I was looking for an answer and I found this. I hope this helps in some way.

7 0
4 years ago
In science class, Maria observes that a white-colored flower has shades of red when it’s watered with red-colored water. She for
Anna [14]
She should repeat the experiment with a different species of plant and photograph the changes. Using a potted plant, asking your teacher, and doing the experiment over again will do nothing :)<span />
5 0
3 years ago
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