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Evgen [1.6K]
3 years ago
12

By the 1990's, astronomers had discovered that the universe was expanding

Biology
1 answer:
MA_775_DIABLO [31]3 years ago
4 0

Answer:

spearheaded

Explantion: The discovery was spearheaded

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Which region of the human alimentary tract has both the largest population of bacteria and the greatest species diversity
n200080 [17]

The region of the human alimentary tract that has both the largest population of bacteria and the greatest species diversity is the the colon.

<h3>The normal flora of the alimentary tract</h3>

Normal flora are those microorganisms that resides in a living organism without causing it harm or diseases.

These normal flora become established in different parts of the body from birth such that the normal flora found in the mouth is not the same as the one found in the colon of the alimentary tract.

From research works, the large intestine (colon) is known to contain 100 billion per milliliter of fluid culture.

The massive numbers of bacteria in the large intestine (colon) creates a great special variation in the flora. The streptococci and lactobacilli found in the colon often adhere to cells by means of capsules surrounding the bacteria.

Therefore, the region of the human alimentary tract that has both the largest population of bacteria and the greatest species diversity is the the colon.

Learn more about normal flora here:

brainly.com/question/10641594?source=archive

4 0
2 years ago
A general descriptive statement about how the universe works that scientists have a high confidence in is called
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B or C. Hypothesis being an estimated gas before starting and experiment . I’m sorry
7 0
3 years ago
12. What type of map is best suited for maritime navigation?
Oliga [24]
Mercator projection map <span />
4 0
3 years ago
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Can ground tissue do photosynthesis
Damm [24]

The major cells of the ground tissue are parenchyma cells, which function in photosynthesis and nutrient storage. They have thin walls, many chloroplasts, and large central vacuoles, and they form the mass of most leaves, stems, and roots. Another cell of the ground substance is the sclerenchyma cell.

Hope that helped! sorry if its wrong

3 0
3 years ago
How do plants and snails affect the CO2 and O2 gases in an aquatic environment
frez [133]

Answer:

Water plants will absorb carbon dioxide for photosynthesis, and some plants will also absorb ammonia (as a source of nitrogen for growth). Aquatic animals like fish and snails absorb oxygen and release carbon dioxide directly into water through specialized structures like gills.

Explanation:

8 0
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