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Verizon [17]
4 years ago
7

The geologic evidence that much of North America and Europe was covered with glaciers until about

Biology
1 answer:
Lina20 [59]4 years ago
6 0
Civilization of any substantial size did not arise until at least that time of 10,000 years ago. How gradually it actually was we can only guess. However this is the time period where the Stone Age (Neolithic) showed evidence of division of labor (a key indication of social structure) like hunting vs gathering, child rearing, and even art and history set in carvings.

One cannot begin a civilization on a ground that is a massively and densely packed ice mountain moving several inches a year (a glacier).

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Diagram below shows an undisturbed Rock.
DIA [1.3K]

Answer:

It has more similarity to fossils in layer A than layer D

Explanation:

When rock is formed the oldest fossils and rocks are on the bottom because they were around first. Over time the sediment and layers of rock gets thicker and new fossils are found in each layer. So, in layer B the fossils are going to be more like the ones in layer A rather than the ones in layer D because they were lied down closer to the same time period.

4 0
3 years ago
Read 2 more answers
Which term refers to the energy that is stored or released during a change of state of water? evaporation heat caloric heat ultr
Anon25 [30]

It's latent heat.

Caloric heat and ultraviolet heat have nothing to do with water changing state, and I don't think 'evaporation heat' is even a thing. Hope this'll help.

6 0
3 years ago
!!! Please answer this ASAP!!!
ValentinkaMS [17]

Chemotherapy targets fast growing cells , including cancer cells ,skin cells, Gastro intestinal cells, blood cells etc.

Explanation:

  • Chemotherapy refers to use of chemicals to treat diseases like, cancer.
  • This procedure involves the use of cytotoxic chemicals that inhibit mitosis.
  • Drugs used in Chemotherapy principally target fast growing cells of the body .
  • Thus along with cancer cells these drugs also effect normal body cells such as , blood cells, skin cells etc.
  • Damage to blood cells weakens the immune system and the patient is susceptible to other diseases also.
  • To avoid such situation chemotherapy is accompanied with other combination medicines.
  • Even after having several side effects chemotherapy is suggested as most suitable treatment to reduce symptoms of most type of cancer because it involves the introduction of drugs into the blood and thus can be targeted to any anatomical location in the body.
6 0
3 years ago
If 15% of a DNA sample is made up of thymine, T, what percentage of the sample is made up of adenine, A? And why
Rus_ich [418]

Answer:

15% is adenine

Explanation:

adenine is paired with thymine meaning the amounts will be equal

4 0
3 years ago
Best describes carbonhydrates
deff fn [24]
<span>And of a large group of organized compounds occurring in foods and living tissues. </span>
6 0
3 years ago
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