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ella [17]
2 years ago
10

Need an awnser asap!!

Biology
1 answer:
tensa zangetsu [6.8K]2 years ago
6 0

The purpose of beach nourishment is

B. to replenish sand on a beach

A. to mitigate beach erosion for a period of time

Beach nourishment is the process of placing additional sediment on a beach or in the nearshore. A wider and higher beach can give storm protection for coastal structures, create new habitates, and strengthen the beach for recreation.

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Protein supplies approximately __________ percent of a human's typical energy needs.
andreyandreev [35.5K]
A human needs approximately 2-5 percent of protein for the typical energy needed daily. Protein is one of the most important building blocks in the body. It helps the bones, muscles, skin, blood, and cartilage. A humans nails and hair are made of protein. The protein your body uses also repairs tissues and build new ones. 
5 0
3 years ago
A student found a grasshopper in their backyard and wanted to take it to school to show the teacher the next day. Thestudent put
Nat2105 [25]

Answer options:

  • The nucleus was unable to provide instructions for the other organelles in the cells.
  • The mitochondria were unable to undergo cellular respiration and could not produce energy for the cells to function.
  • The lysosomes were unable to remove waste from the cells.
  • The cell membrane was unable to allow substances to enter and exit the cells.

Answer:

  • The mitochondria were unable to undergo cellular respiration and could not produce energy for the cells to function.

Explanation:

Mitochondria are the site of aerobic respiration. This is the process that produces energy in the form of ATP. ATP provides energy for all cellular processes. Without this energy, the cell cannot carry out its functions and will quickly die.

Aerobic respiration requires a good supply of oxygen, which the grasshopper would not have had in a sealed container.

3 0
3 years ago
Most animal bites are puncture wounds true or false
Nataly_w [17]
The statement above is TRUE. Puncture wounds refers to an injury that is caused by piercing of skin; a small hole is usually present. Puncture wounds do not usually bleed excessively but most times tissues and skin are crushed. Punctured wound can be superficial or deep. 
6 0
3 years ago
Which is not a characteristic of fungi?
olga_2 [115]

Answer:Do not contain chlorophyll

Explanation:

Fungi do make their own food thus meaning they have chlorophyll

6 0
3 years ago
Read 2 more answers
Which is a malignant disorder of mature antibody-secreting B lymphocytes or plasma cells? Multiple myeloma Hairy cell leukemia A
Lorico [155]

Answer:

The correct answer is Multiple myeloma.

Explanation:

Multiple myeloma is a type of bone marrow cancer caused by a malignant degeneration of plasma cells. Normal plasma cells are part of the immune or immune system, responsible for dealing with infections and diseases of external origin. Plasma cells are normally found in the bone marrow, mixed with other cells of the immune system and with the cell-producing cells of the blood. When there is an infection, the B lymphocytes respond, become plasma cells or plasma cells and produce antibodies (also called immunoglobulins) that help the body fight infection. T lymphocytes respond with various transformations that allow them to directly attack infectious agents or help other types of cells defend the body.

3 0
3 years ago
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