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seraphim [82]
3 years ago
14

Which is bioticwindiron gatesunlightleaf​

Biology
1 answer:
levacccp [35]3 years ago
3 0

Answer:

leaf

Explanation:

leaves come from trees, which are living things

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The model illustrates a process by which a substance is taken up by a cell. Which statements describe the process? Select the co
postnew [5]

Answer:

The process shown in the model requires energy from the cell.

Explanation:

Active transport refers to the movement of materials across the cell membrane against concentration gradient.

The cell membrane remains intact. However, energy is required from within the cell to move materials into the cell against concentration gradient, hence the answer.

4 0
3 years ago
A type of white blood cell that engulfs foreign organisms and infected, damaged, or aged cells, and that is particularly prevale
andreev551 [17]
The white blood cell is called NEUTROPHIL. Neutrophils play important roles in the immune system; they move around the body via the blood stream and when they sense signals that foreign bodies are present, they move to the site of the infection and destroy them. They are among the first set of immune cells that defend the body against infection.
5 0
3 years ago
All of the following are macromolecules except:
Harman [31]

Answer:

The correct answer is c. Fatty acids

Explanation:

There are four major types of macromolecules present in nature and that are carbohydrates(polysaccharides), proteins, lipids, and nucleic acids. These macromolecules are polymers and are made up of monomer units.  

The monomeric unit of polysaccharides is mainly glucose, of protein is amino acids, of nucleic acid is nucleotides and the monomeric unit of lipid is fatty acids. Ribosomes are macromolecules because it is made up of RNA  and proteins.

So fatty acid is a monomer which joins together to form large macromolecules like lipids. Fatty acids are made up of a hydrocarbon chain which have one attached COOH group at the terminal position.

Therefore the correct answer is c. Fatty acids.

6 0
3 years ago
Choose one the correct types of weathering and type it in the box exactly as it is written!
WITCHER [35]

Answer:

1st picture: water

2nd picture: wind

3rd picture: ice wedging

4th picture: exfoliation

5th picture: oxidation

6th picture: plant root

7th picture: animal

8th picture: acid rain

9th picture: abrasion

Explanation:

Hope this helps

7 0
2 years ago
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In humans, straight hair can be represented as ss and curly hair as ss. hair texture exhibits incomplete dominance. a man with c
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50 percent chance of curly hair
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2 years ago
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