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podryga [215]
3 years ago
10

PLS HELP ASAP!! THERE ARE 3 QUESTIONS 10 POINTS EACH!! PLUS BRAINLIEST IF YOU GET THE FIRST RIGHT ANSWER!!

Biology
1 answer:
Triss [41]3 years ago
5 0

Answer:

Question 17: B: They may provide evidence that Pennsylvania was once covered by warm ocean waters since most corals are presently found in these environments.

Question 14: I think the answer for this question might be A. But I'm not sure.

Question 10: D: Plates move toward each other and volcanic mountains form.

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Endothermic since it takes place in the egg :)

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3 years ago
An element's atomic number is 42. How many electrons would an atom of this element have?
Alika [10]

Molybdenum is the element on the periodic table that has 42 as it's atomic number. It has 42 electrons. Hope this helps! =^-^=

7 0
3 years ago
1) Which biome has the most extreme conditions? EXPLAIN your answer!
user100 [1]

The Tundra.. IT HAS THE COLDEST TEMPS.

6 0
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Hich physiologic change increases cardiac work but does not enhance cardiac output?
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Increased afterload physiologic change increases cardiac work but does not enhance cardiac output.

<h3>What about cardiovascular system?</h3>
  • Heart and blood vessels, which make up your cardiovascular system, deliver oxygen and nutrition to your body's organs so they can function.
  • Blood vessels also transport waste such as carbon dioxide to be disposed.
  • Conditions affecting the heart or blood vessels are collectively referred to as cardiovascular disease.
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Learn more about cardiovascular system here:

brainly.com/question/946975

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6 0
1 year ago
Large reefs are thousands of years old. True or false identify if it is false
Goshia [24]

Answer:

True

Explanation:

y e s .

7 0
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