The answer is <span>The respiratory system supplies the oxygen that the cardiovascular system transports to the different cells for the production of energy.

When air enters the lungs (part of the respiratory system), it passes all way to the alveoli, the smallest functional units of the lung. There, oxygen from the air enters the capillaries, the smallest blood vessels, next to the alveoli. Once in the blood stream, the cardiovascular system transports oxygen to different cells where it is used for the energy production.</span>

3 0

3 years ago

Why is water harder in certain regions of the world than in others?

e-lub [12.9K]

Cohesion is your answer

3 0

3 years ago

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The field of psychology is a collection of diverse subfields. Psychologists who conduct ____________ research contribute by expa

serious [3.7K]

Answer:

d. basic; applied

Explanation:

The basic research is a type of research that mainly aims to increase the existing base of the scientific knowledge and hence, in the case of psychology the basic research would increase the knowledge about psychology.
Therefore, the purpose of basic research is to add up to the knowledge that already exists.
The research that is conducted to especially solve certain problems or answer specific questions is called applied research. Its main aim is to find out the solution for a given problem.
Therefore, in the case of psychology applied research is conducted to explore practical problems.

8 0

3 years ago

How do sea anemone catch prey?

V125BC [204]

Answer:

Tentacles have specialised stinging cells called nematocysts. They use these to immobilise their prey so that the tentacles are then able to move the food into the mouth.

Explanation:

6 0

3 years ago