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hichkok12 [17]
3 years ago
9

When looking at horse fossils what evolutionary change occurred?

Biology
1 answer:
Reika [66]3 years ago
6 0

Answer: That Answer Was Copied And Pasted Off Of Wikipedia.

Explanation: https://en.wikipedia.org/wiki/Evolution_of_the_horse

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a measure of the product of tje number of species and number of runs divided by the number of trees is called?
kozerog [31]

Answer:

"Enrichment Activity2" would be the appropriate response.

Explanation:

  • Enrichment opportunities or activities broaden the experience of a pupil in areas that vary from either the ways through which children study mostly during the academic period.
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5 0
3 years ago
Name the 3 types of blood vessels<br> 1,<br><br> 2.<br><br> 3.
valkas [14]
There are three major types of blood vessels: the arteries, which carry the blood away from the heart; thecapillaries, which enable the actual exchange of water and chemicals between the blood and the tissues; and the veins, which carry blood from the capillaries back toward the heart.
3 0
3 years ago
What is the average atomic mass of a sample that has two isotopes, one with a mass of 21 amu at 62% abundance and another with a
motikmotik

Answer:

Average atomic mass = 21.38 amu.

Explanation:

Given data:

Mass of first isotope = 21 amu

Abundance of first isotope = 62%

Mass of second isotope = 22 amu

Abundance of second isotope = 38%

Average atomic mass = ?

Solution:

Average atomic mass  = (abundance of 1st isotope × its atomic mass) +(abundance of 2nd isotope × its atomic mass)  / 100

Average atomic mass  = (62×21)+(38×22) /100

Average atomic mass =  1302 +836 / 100

Average atomic mass = 2138 / 100

Average atomic mass = 21.38 amu.

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2 years ago
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Flauer [41]
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Sedimentary minerals can form when the water that carries them
Zarrin [17]

Answer:True

Explanation: because

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2 years ago
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