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

Biology

1 answer:

Triss [41]2 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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What steps is there to forming a fossil?

horsena [70]

decomposition of what was alive then the remains are buried by sediments which results in fossilization

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2 years ago

Of the energy consumed by humans around the world, the greatest proportion comes from

lesya [120]

Producers...........

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What means acid rain? What causes acid rain? What are the effects of acid rain?

AlexFokin [52]

Acid rain can be caused by factors and there chemicals in the air
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Acid rain-meaning that it has elevated levels of hydrogen ions. is a rain or any other form of precipitation that is unusually acidic.
Hope this helps have a nice day

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3 years ago

What is the thick, old crust of Earth known as?

Vikki [24]

The answer is lithosphere.

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2 years ago

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Why heart disease is not an infectious disease? I need help please

Sidana [21]

Answer:

The old idea that coronary heart disease is an infectious disease has gained popularity in recent years, and both viral and bacterial pathogens have been proposed to be associated with the inflammatory changes seen in atherosclerosis. Herpes group viruses, notably cytomegalovirus and herpes simplex type 1, have been associated with atherosclerosis and restenosis. Helicobacter pylori and dental infections have also been linked to atherogenesis, but the evidence seems to favor a respiratory, obligatory intracellular bacterium, Chlamydia pneumoniae. The association was originally found in seroepidemiological studies, but the actual presence of the pathogen in atherosclerotic lesions has been repeatedly demonstrated, and during past year the first successful animal experiments and encouraging preliminary intervention studies were published. The causal relationship has not yet been proven, but ongoing large intervention trials and continuing research on pathogenetic mechanisms may lead to the use of antimicrobial agents in the treatment of coronary heart disease in the future.

Explanation:

7 0

2 years ago