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leva [86]
3 years ago
13

The formation of a new species can result from _____.

Biology
2 answers:
marishachu [46]3 years ago
4 0
It can be from macroevolution
Marina86 [1]3 years ago
4 0

Answer:

The correct answer would be evolution.

Evolution is a gradual process by which the inherited characters of a population change over successive generations.

This changes can be brought by the processes like natural selection, genetic drift, mutation, genetic variation et cetera.

Accumulation of these changes in heritable over successive generations leads to the formation of new species.

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State one way a complete blockage at location X would affect the reproductive process ? Please answer !!
Romashka [77]

Answer:

There would be no fertilization.

Explanation:

When the fallopian tube is blocked, even after ovulation (an egg released by the ovary), it will be unable to travel down the fallopian tube towards the uterus. This way, even when the sperm swim up to the tube (where fertilization  of the egg usually occur) after copulation, it will be unable to meet the egg and fertilize it. There will never be conception as long as there is blockage on location X.

8 0
3 years ago
What is the smartest animal on earth?and why?
shtirl [24]

Answer: Dolphins

Explanation:

Dolphins are well-documented as intelligent animals. They can recognize themselves in a mirror and communicate with each other. Their large brain is structured for awareness and emotion, and dolphin brains are even more structurally complex than those of humans.

6 0
2 years ago
What site is commonly used to feel a pulse? subclavian artery in the neck aorta in the chest internal jugular vein in the neck r
Nutka1998 [239]

The commonly used site to feel a pulse is radial artery on the wrist, the point where radial artery approaches the wrist present at the middle of wrist.

When we placed our fingers in the middle of wrist, we can feel the pulse wave. That is  72 beats per minutes. The radial artery is the site of insertion of the arterial line, for monitoring the blood pressure. It is selected because it is accessible due to the low incidence of the complications such as thrombosis.

The pressure of the blood is always high in the arteries comparative to the veins, usually arteries are present deep in the body, the radial artery in only artery that approaches the skin. Hence, it is used to monitoring the pulses.

To learn more about arteries here

brainly.com/question/24870470

#SPJ4

8 0
2 years ago
How did early eukaryotic cells benefit from the aerobic bacteria that took up residence within them? the aerobic bacteria helped
Crank

If your choices are the following, then the correct answer is C:

a. The aerobic bacteria were able to capture the sunlight and generate sugars from it.

b. The aerobic bacteria helped protect the cell against desiccation.

c. The aerobic bacteria metabolized sugars and generated large amounts of ATP.

d. The aerobic bacteria helped protect the cell against predation.

This is actually the endosymbiotic theory of how we humans (and other organisms alike) have evolved to have mitochondria inside our cells. Evidence to support this is that mitochondria have their own DNA different from ours.

<em>A</em> can't be the answer because that is more related to plants. <em>B and C </em>are also wrong because they simply do not provide those functions.

7 0
3 years ago
Read 2 more answers
Aquatic biomes can be distinguished by chemical characteristics such as dissolved oxygen content and salinity and by physical ch
FinnZ [79.3K]

Answer:

which five?

Explanation:

3 0
3 years ago
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