What is heart what is the job of the heart

Answers

Answer 1

Answer: The hearts job is to pump blood around your body to keep you alive. There is double circulation because the oxygenated blood comes from the lungs and out the aorta into the body as well as the deoxygenated blood comesfrom around the body and circulates out the pulmomary artery into the lungs

Answer 2

Answer: Heart: One of your main organisms in your body that helps pump blood through your whole body

Job: Carrie blood with oxegen, food, and minerals that your body uses to work, think, move, and grow.
Hope this helps!

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In rectangle PQRS, PQ = 18, PS = 14, and PR = 22.8. Diagonals PR¯¯¯¯¯ and QS¯¯¯¯¯ intersect at point T. What is the length of TQ¯¯¯¯¯?

Answers

If PQRS is a rectangle, than length of TQ is 1/2 of a length of a diagonal
( and diagonal: PR = QS = 22.8 ).
TQ = 22.8 :2 = 11.4
Answer: The length of TQ is 11.4

Answer: 11.4

Explanation:

What are the negatives of having lysosomes

Answers

they can explodeand kill the cell, thats why they are nicknamed "suicide bags"

The place where a neuron transfers an impulse to another cell or neuron is thea. dendrite.
b. synapse.
c. receptor.
d. myelin sheath.

Answers

The place where a neuron transfers an impulse to another cell or neuron is the Synapse

That place is known as synapse. Hope it helped you. If it helped please mark as brainliest answer

What would happen to the concentration of Pyruvate, NADH and intermembrane H+ if Glycolysis stopped working?

Answers

When glycolysis stops working ; Pyruvate , NADH and intermembrane H+ will decrease .

Glycolysis is the step ( catalyzed metabolic linear process ) in a cellular respiration whereby glucose is converted to molecules ( 2 ) of pyruvate in the presence of oxygen or into lactate in the absence of oxygen.

Since the production of pyruvate, NADH and H+ is dependent on the process of glycolysis when glycolysis is stopped the amount of Pyruvate, NADH and H+ will be reduced / decreased.

Hence we can conclude that when glycolysis stops working Pyruvate,NADH and intermembrane H+ will decrease.

Learn more : brainly.com/question/17909891

Answer:

They all Decrease

Explanation:

I just took the test

Gentoo penguins will present a mate with a pebble that they find to attract a mate. Emperor penguins have a specific call and movement that they make to attract a mate. Which type of isolation do these penguins demonstrate?

Answers

Answer:

B - behavioral isolation

Explanation:

behavioral isolation

to attract there mate.

Isotopes of uranium are the most common fuel used in nuclear power plants. True/ False

Answers

This is true, they are a large unstable isotope that can be broken down into smaller more stable elements to release energy to power turbines and generate electricity

Answer:

True

Explanation:

Isotopes of uranium, specifically uranium-235 and uranium-238, are commonly used as nuclear fuel in power plants. When these isotopes undergo nuclear reactions, they release large amounts of energy, which can be used to generate electricity.

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