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Zielflug [23.3K]
2 years ago
10

Which of the following is a possible source of water pollution?

Biology
1 answer:
GalinKa [24]2 years ago
5 0

the answer is B

hope it helps you

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The cuticle, cortex, and medulla are regions of the hair, can you describe how they are arranged?
Andrei [34K]

Answer:

The cuticle is the hair's protective layer, the cortex forms the pigment of the hair, the health of the cortex depends on the cuticle protecting it while the medulla is the innermost of the hair.

Explanation:

The cuticle is the hair outermost layer, the cortex is the middle structure for strength while medulla is the inner most.

3 0
3 years ago
Mitosis can best be described as what?
cricket20 [7]

Hello!

Your answer is A. The daughter cells are genetically identical to both each other and to the parent cell.

The parent cell makes two copies of its chromosomes and separates them, then divides by cytokinesis, creating two genetically identical daughter cells.

5 0
3 years ago
Read 2 more answers
When the centromeres split in mitosis,what does the sister chromatids’ name change to?
snow_lady [41]

Answer:

During anaphase 2, the chromosomes' centromeres break, and the spindle fibers pull the chromatids apart. The two split portions of the cells are officially known as "sister chromosomes" at this point.

Explanation:

5 0
3 years ago
Body systems in the human body work together to support the essential life functions of the body. The urinary system interacts w
avanturin [10]

Answer:

a

Explanation:

the kidney secretes an enzyme called rennin that helps to control blood pressure is not true the kidney does not secret rennin

5 0
3 years ago
All strains of human papillomavirus (HPV) are capable of integrating their double-stranded DNA viral genome into host basal cell
Novosadov [1.4K]

Answer:

Oncogenes.

Explanation:

Cancer is the harmful disease that causes several death in the world. Cancer occur due to the mutation in the genes that are responsible for the regulation of apoptosis  and cell divisions.

The virus are also oncogenic in nature and can cause several different type of cancer. The human papilloma virus can be transmitted from the skin contact. The virus cause cervical cancer and genital warts. The integration of this virus into host genome increases the expression of viral oncogenes in the host DNA.

Thus, the answer is oncogenes.

5 0
3 years ago
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