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GuDViN [60]
3 years ago
12

When did the human brain achieve its modern size

Biology
1 answer:
GalinKa [24]3 years ago
8 0
100,000 years ago is your answer
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Which phrase describes a feature of an earthquake’s epicenter?
MaRussiya [10]

Explanation:

point about 100km deep in the lithosphere

3 0
3 years ago
Read 2 more answers
Which of the following statements about the small intestine is false?A. The inside of the small intestine is called the lumen.B.
Gnesinka [82]

Answer:

Microvilli are lined with blood vessels as well as lymphatic vessels.

Explanation:

The small intestine is one of the most important part of the body. This is the main site of digestion and absorption of food in the body. The three main parts of small intestine - dedenum, jejenum and ileum.

The small intestine has both villi and microvilli in its structure. These villi helps in increase in the surface area for absorption. Microvilli are lined with the blood vessels only and not with the lymphatic vessel. This vessels are directly connected to the hepatic portal system.

Thus, the correct answer is option (C).

3 0
3 years ago
What's the relationship between macromolecules, polymers, and monomers?
Troyanec [42]
Monomers make up polymers
polymers make up macromolecules
8 0
4 years ago
Provide an example of how surface area affects the function of an organ in the human body
Blizzard [7]
Surface area affects the function of an organ in the human body...

In our lungs, there are balloon like structures called alveoli.if we spread our lungs it equals to 80m^2. this large surface area allows lungs to take as much as possible oxygen to carrry respiration so that life processes go on.



HOPE IT HELPS YOU '_'
4 0
3 years ago
Which of the following is NOT a density-dependent factor affecting population growth?
sveta [45]

B

<u>Temperature</u> is NOT a density-dependent factor affecting population growth

Explanation:

Density-dependent factors mean variables that are affected by the density of the population. The opposite of density-depend is density-independent factors. These are those variables that affect the density of the population but are not affected by the density of the population.

In this case, temperatures are not affected by the density of the population. However, temperatures affect the density of the population. Most individuals can only survive within an optimal temperature range.

The rest of the choices are density-dependent variables

Learn More:

For more on dependent and independent variables check out;

brainly.com/question/3205171

brainly.com/question/3205171

brainly.com/question/4600039

#LearnWithBrainly

7 0
4 years ago
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