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VARVARA [1.3K]
3 years ago
5

Which two structures would provide a positive identification of an animal cell under a microscope?

Biology
1 answer:
Sati [7]3 years ago
6 0
B, flagellum, lysosome
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1.
rewona [7]

The correct answers are:

1. Barrier island;

The barrier islands are island formed from the deposition of sediments, relatively close to the coastline. They are often in a linear shape, parallel to the shore, and being attractive tourist places.

2. Steep and rapidly exposed;

The cliffs are rocky structures that appear on the coastline itself. They are very steep, vertical, or even bent over the water bellow them, and they rise sharply above the water.

3. False;

The coastlines are changing constantly. The reason for that are the weathering and erosion processes, the deposition of sediments, as well as the rise or fall of the sea level.


5 0
4 years ago
WILL GIVE BRAINLIEST
kvasek [131]

Answer:

Primary succession takes place over a long period of time on newly formed land, while secondary succession occurs quickly in areas that have disrupted by a natural disaster

Explanation:

8 0
1 year ago
Respiration involves the breakdown of sugar. This process results in the production of energy for the cell. In order for cells t
Lerok [7]
The answer is letter A. In most organisms cellular respiration usually involves oxygen to produce the most energy. Except in the process of fermentation, where the cells are deprived with oxygen causing it to form bacteria and other forms of organisms within the fermented sample.
8 0
3 years ago
Which statement about forces is true? A. Forces are defined by strength but not direction. B. Forces are defined by direction bu
navik [9.2K]

Answer:

C

Explanation:

The direction and strength affect the force

6 0
3 years ago
Read 2 more answers
Generally, the hormones secretin and cholecystokinin which are released by duodenal enteroendocrine cells will ________. decreas
aniked [119]

Answer:

c. increase the release of digestive enzymes and bile

Explanation:

Secretin and cholecystokinin are hormones produced in the duodenal region of the small intestine. They are both involved in the release of digestive enzymes and bile.

Secretin is actively involved in controlling the pH of the chyme when it enters the duodenum from the stomach. It does so by inhibiting the release of gastric acid from the parietal cells in the stomach. Secretin induces the release of sodium bicarbonate ions from the pancreas which help to increase the pH of the chyme. This hormone also stimulates the secretion of bile.

Cholecystokinin (CCK) stimulates the contraction of the gallbladder and the release of bile into the duodenum. CCK also acts on the pancreas, stimulating it to produce pancreatic juices for digestion.

5 0
3 years ago
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