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aksik [14]
2 years ago
11

All of the organisms are important as producers in the food chain and as producers of oxygen, with the exception of?

Biology
1 answer:
Kamila [148]2 years ago
4 0
<span>Ciliates do not have chloroplasts, so they cannot produce oxygen.</span>
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The collecting duct becomes more permeable to water when the kidneys are in water-conservation mode.
coldgirl [10]
For the answer to the question above, I believe the answer to the question is Antidiuretic Hormone (ADH). <span>It is a  relatively small peptide molecule that is released by the pituitary gland at the base of the brain after being made nearby the hypothalamus. ADH has an antidiuretic action that prevents the production of dilute urine and it is also antidiuretic.</span>
6 0
3 years ago
Choose the best explanation of the difference between evolution and natural selection.
eduard

Answer:

The Answer is A.

Explanation:

This is correct because evolution is a change in the inherited traits of a population over many generations. While natural selection is a mechanism where the members of a population best suited to their environment have the best chance of surviving to pass on their genes.

8 0
2 years ago
A 50-year-old male presents with hypotension, hypoxemia, and tracheal deviation to the left. tests reveal that the air pressure
Aneli [31]
<span>In this case, the nurse would believe that the patient was experiencing Tension pneumothorax. Tension pneumothorax is the build up of air over time in a pleura space. It is generally caused by a laceration in the lung which lets air pass into the pleura space but then get stuck there. It presents a pressure which makes ventilation difficult, it cause the same effects as a one way valve.</span>
5 0
3 years ago
A balance between gravity pulling atoms toward the center and gas pressure pushing heat and light away from the center is called
Mashutka [201]
<span>Equilibrium is your answer i believe.
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4 0
3 years ago
Which is the best example of a response to an external stimulus?
tigry1 [53]

Answer:

drinking water after a long run

Explanation:

When there arises a change or shift in the state or action of any organism because of any external stimulus, the result is said to be the response to external stimulus. The response or reaction to the external stimulus arises when the organism experiences or senses the stimulus.  

Drinking water after a long run is an example of the response to external stimulus. Here, the external stimulus is the loss of water in the water because of the action of running. This makes the individual drink water which is a response to the external stimulus.

7 0
2 years ago
Read 2 more answers
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