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larisa [96]
3 years ago
12

What is the source of energy for your heart

Biology
1 answer:
xenn [34]3 years ago
5 0

Answer: Heart is able to derive energy from fatty acids because of beta oxidation. It can also use energy from other substrate molecules such as; pyruvate, lactate and gulocose.

Explanation:

During intense activity, muscles releases lactate which are then used by the heart.

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1. Why does the moon appear to change throughout each month? *
andrey2020 [161]

Answer:

C

Explanation:

As the Earth moves in relative to the moon the Earth blocks part of the sun from the moon causing only parts of the moon to light up. This BEST answers the question because B is not accurate because it doesn't describe why we actually SEE it. A might be true but it is not the BEST explained.

Hope this helps! (^-^)

6 0
2 years ago
A relationship in which one species consumes and the other is killed is known as
Vlad [161]
Predation


It can be explained in that way or also called Predatory/prey relationships.
Parasitism is when one is benefited and the other harmed (ie leech and human)
Commensalism is when one is benefited and the other not affected (Tree frog and rainforest tree)
Mutualism is when both are benefited (Bee eats honey and Flower is pollinated).
6 0
3 years ago
Read 2 more answers
A census area based on commuting patterns is called a
ArbitrLikvidat [17]
The answer would be combined statistical area. This is made of metropolitan and micropolitan statistical area which would be located in the United States as well as Puerto Rico that demonstrate both economic as well as social linkage.Hope this is the right answer.
3 0
4 years ago
What type of cells are created in the cell cycle and mitosis?
rewona [7]

Answer:

Mitosis produces new cells, and replaces cells that are old, lost or damaged. In mitosis a cell divides to form two identical daughter cells.

Explanation:

i got my answer from go0gle _-_

7 0
2 years ago
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An experiment was designed to test whether students could squeeze a clothespin more times in one minute after resting or after e
Rudik [331]

If a student rests and then squeezes a clothespin for one minute, will they be able to squeeze it more than someone that exercised before squeezing the pin for 1 minute?


Hope this helps!

7 0
3 years ago
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