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never [62]
3 years ago
9

Why is there a border between light and dark on the moon

Biology
1 answer:
tester [92]3 years ago
4 0

Answer:

As the Moon orbits around the Earth, we are able to see more or less of the half that is illuminated. ... There is a border between light and dark on the moon because the sun illuminates the half of the moon that is facing it. Leaving the other half dark.

Explanation:

Hope this helps!

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Which phase of cell division is shown?<br> O prophase<br> O anaphase<br> telophase<br> O metaphase
AnnyKZ [126]

Answer: I don't have the picture you're looking at, but I can try to give you some clues to help you out.

Prophase is where the chromatids enter the cell and the chromosomes attach to the spindle fibers in the cell.

<u>Met</u>aphase: all of the chromosomes line up in the center of the cell (I use this trick I made up to remember this one: The chromosome will have <u>Met </u> the teacher's expectations when they line up in the center of the cell.)

Telophase: is where the sister chromatids go to opposite sides of the cell right before they split

Anaphase is when they finally split and are now classified as two different cells. One parent cell and one daughter cell.

I hope this helps you to solve your problem!

- AnaMae10

6 0
2 years ago
You are examining a substance found at a crime scene. Using a chemical test, you are able to determine that glycogen is present
kondaur [170]

Answer:

a. The substance is from an animal source.

Explanation:

Glycogen is a carbohydrate polymer in which animals store their excess glucose as. When animals digest their ingested food, it gets broken down into GLUCOSE. This glucose, when in excess, gets stored as GLYCOGEN.

According to this question, a substance found at a crime scene is being examined using chemical tests. The test revealed that glycogen is present in the substance. This can mean that the substance is from an ANIMAL source because GLYCOGEN is only present in animals.

5 0
3 years ago
Read 2 more answers
The process by which water moves across a cell membrane is called
navik [9.2K]
When water<span> molecules </span>move <span>freely </span>across the cell membrane<span>, the </span>process<span> is </span>called osmosis<span>, which is just a special type of simple diffusion.</span>
3 0
3 years ago
Gastrin, histamine, endorphins, serotonin, cholecystokinin, and somatostatin are hormones or paracrines that are released direct
garik1379 [7]

Answer:

The correct answer is option b, that is, enteroendocrine cells.

Explanation:

The specialized cells of the pancreas and the gastrointestinal tract exhibiting endocrine function are termed as enteroendocrine cells. These cells generate gastrointestinal peptides or hormones in response to a distinct kind of stimuli and discharge them into the bloodstream for the systemic effect. These are the most varied endocrine cells found within the body.  

The intestinal enteroendocrine cells produce somatostatin, cholecystokinin, motilin, enteroglucagon, and neurotensin hormones. The G cells present within the intestine produce gastrin. In the gastric glands, the gastric enteroendocrine cells are present, which produce histamine, and others like cholecystokinin, alpha and gamma-endorphin, somatostatin, and others.  

In the islets of Langerhans, the pancreatic enteroendocrine cells are present, which produce hormones like ghrelin, amylin, somatostatin, and pancreatic polypeptide.  

4 0
3 years ago
Is any trace of an ancient organism preserved in rock. Wegener s theory that the​
lesya [120]

Answer:

yes

Explanation:

i had it

3 0
3 years ago
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