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Dimas [21]
3 years ago
12

The heart is the most

Biology
1 answer:
svetoff [14.1K]3 years ago
7 0

Answer:

The main function of the circulatory (or cardiovascular) system is to deliver oxygen to the body tissues, whilst simultaneously removing carbon dioxide produced by metabolism.

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Which type of seismic wave is recorded by a sesimoraged first during an earthquake ?
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There are two broad classes of seismic waves: body waves and surface waves. Body waves travel within the body of Earth. They include P, or primary, waves and S, or secondary, waves. P waves cause the ground to compress and expand, that is, to move back and forth, in the direction of travel.
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3 years ago
Ecology is made up of _____.
liubo4ka [24]

Answer:

Is made up of the living, or biotic, and non-living, or abiotic, components of its surroundings.

Explanation:

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3 years ago
What do the corpus callosum and anterior commissure have in common? a. ​they both produce csf. b. ​they are made up of gray matt
natulia [17]
Answer is: <span>c. ​they both connect the two hemispheres.
</span>Corpus callosum<span> is a wide </span>commissure<span> beneath the </span>cerebral cortex<span> in the </span>brains<span> of </span>placental mammals. Corpus callosum <span>connects the left and right </span>cerebral hemispheres <span>and enables communication between the hemispheres.
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6 0
3 years ago
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How many different types of RNA are there?<br><br> A, millions<br><br> B. three<br><br> C. one
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B. Three

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Messenger RNA : mRNA  : Encodes amino acid sequence of a polypeptide.

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Which substances have two neutrons? Select all that apply.
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Hydrogen isotopes deuterium and tritium
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