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vodka [1.7K]
3 years ago
11

What is the purpose of completing three trials?

Biology
1 answer:
maxonik [38]3 years ago
7 0
The answer is C because if a doctor only tested new medication on one person then gave it to many other people with the same disease there might have been a mistake and could kill people
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Because the amazon pink dolphin is in danger of extintion <br> it is urgent
Komok [63]

Answer:

yes it is in high risk of extinction

Explanation:

yes it is in high risk of extinction

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4 years ago
Which hormones in the body control glucose levels in the blood
Anastaziya [24]

Answer:

Insulin and glucagon

Explanation:

Insulin and glucagon are hormones that help regulate the levels of blood glucose, or sugar, in your body.

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3 years ago
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The diagram below shows the chemical structure of a type of lipid molecule called a phospholipid.
SVEN [57.7K]

Answer No 1:

Phospholipids are made up of phosphorus head and two fatty acid molecules.  These phosphorus head and fatty acid tail is joined together by glycerol. Fatty acid molecules are made up of Carbon, hydrogen and oxyge. Hence,carbon and hydrogen can be said as two other elements present in phospholipids.

Answer No 2:

The building blocks of lipids are glycerol and fatty acids.

Lipids can be described as vital organic molecules which are not soluble in water. They are made up of chains of carbon, hydrogen and oxygen. Someof the examples of lipids are fats and oils. Lipids are the main molecules present in an organisms cell membrane and hence have huge biological importance.

Answer No 3:

Lipids are biologically important molecules as they play very vital roles in the functioning of an organisms body. Two of the functions of lipids are:

  • Lipids and phosphorus molecules combine to form phospholipids. The phospholipids are the main molecules out of which the cell membrane is made. Hence, lipids play an essential role in providing the cell membrane its structure.
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6 0
3 years ago
Svetlana and her mother are very similar. Both have blonde hair, a love of scrapbooking, blue eyes, and a thin nose. Which state
Bingel [31]

Answer:

It's probably <u>B, </u><u><em>Svetlana inherited her blue eyes from her mother, but her love of scrapbooking comes from her environment.</em></u>

<em>Explanation:</em>

Again I'm not sure but this should be it.

:)

Hope this helps!

5 0
3 years ago
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What process do plants use to remove carbon from the air
Eddi Din [679]
<span>The level of carbon dioxide in the atmosphere is maintained by several processes, including photosynthesis, respiration and combustion. Green plants remove carbondioxide from the atmosphere by photosynthesis. Living organisms - including allplants and animals - release energy from their food using respiration.</span>
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3 years ago
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