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3 years ago

Discuss how the nervous, circulatory, and respiratory systems interact with each other.

Biology

1 answer:

Liula [17]3 years ago

7 0

Explanation:

The circulatory and respiratory systems work together to circulate blood and oxygen throughout the body. Air moves in and out of the lungs through the trachea, bronchi, and bronchioles. Blood moves in and out of the lungs through the pulmonary arteries and veins that connect to the heart.

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A genus is a taxonomic grouping that identifies a collection of species. When a scientist discovers a new species, how is this s

givi [52]

What is true of all organisms in the kingdoms Protista, Plantae, Fungi, and Animalia?

A. They are multi-celled.

B. They are photosynthetic.

C. They have cells that contain membrane-bound organelles.

D. They contain cells that lack membrane-bound organelles.

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4 years ago

Question for 5 pints. do producers give off or take in carbon dioxide? how do you know?

storchak [24]

Answer:

Producers give off AND take in carbon dioxide

Explanation:

They give off carbon dioxide from respiration so they return carbon dioxide to the atmosphere. They also use carbon dioxide to synthesize their food.

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3 years ago

Read 2 more answers

The Kerbs cycle is considered a cycle because?

natali 33 [55]

Because the process will start and end with the same molecule.

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3 years ago

You are watching sleep researchers monitor the sleep of a normal adult. The participant is hooked up to an EEG. What brain waves

guajiro [1.7K]

Answer:

The correct answer is option b. "Alpha eventually replaced by theta".

Explanation:

Electroencephalogram (EEG) techniques allows researchers to monitor the phases of sleeping according of what brain waves are seen in the equipment. A normal adult connected to EEG will respond with alpha waves during a wakeful state. However, as the person becomes drowsy and enters to the first stage of sleep, the alpha waves will be eventually replaced by theta waves. Theta waves are the dominant waves during sleeping, and also could be seen during deep meditation.

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4 years ago

1.) What Is The Model Of (Terens Rutherdford) Paki help God Blees!

svlad2 [7]

Answer:

Rutherford's atomic model became

known as the nuclear model.

In the nuclear atom the protons and neutrons

which comprise nearly all of the mass

of the atom , are located in the nucleus

at the center of the atom.

The electrons are distributed

around the nucleus and

occupy most of the

volume of the atom.

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3 years ago