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Flauer [41]
3 years ago
14

DDT was banned in the United States because it:

Biology
2 answers:
Tema [17]3 years ago
8 0
The answer is the third one
dybincka [34]3 years ago
6 0

it collects in animal tissue and poisons them

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Which cell junctions form a barrier to the passage of materials?
kkurt [141]

Answer:

The correct answer is - tight junctions.

Explanation:

Tight junctions are one of the cell-cell junctions that make a barrier to the passage of material which is a present in epithelia. This barrier is impermeable to most of the materials with soluble molecules. This barrier is made up of the occludin and claudin proteins.

Tight epithelia have tight junctions and examples of such junctions are the distal convoluted tubule or DCT, and the collecting duct of the nephron in the kidney.

Thus, the correct answer is - tight junctions.

8 0
3 years ago
A red blood cell with 5% solute is placed into a solution with 15% solute. What will happen to the cell ?
vladimir2022 [97]

Answer:

The red blood cell would swell.

Explanation:

Since the red blood cell is placed in a solution that has 10% solute than itself, the red blood cell would swell since the solution is a hypotonic solution.

5 0
2 years ago
Which is not a component of the balanced and restorative justice model?
andrew11 [14]

Deconstructionism is not a component of balanced and restorative justice model.

Balanced and restorative justice is termed as the theoretical model and attempts to span tension between treatment and retribution. In this process victims takes an active role. Offenders take full responsibility for their actions.

Seize an opportunity to do right from wrong and redeem themselves before their community and before their eyes. Restorative justice focuses on helping offenders from future offences.

3 0
2 years ago
The primary benefit of folic acid is that it helps prevent:
MakcuM [25]
The primary benefit of folic acid is that it helps in preventing neural tube defects. Folic acid also known as Vitamin B9 are used as a supplementary vitamins taaken by many pregnant mother in order to develop the baby without deformities. Lacking of Folic acid causes neural tube defects define as an irregularities of the brain and spinal cord during the first week of prenancy
6 0
3 years ago
How do u solve this problem What is the solution for the inequality below?<br> 4x + 10 ≥ 5x + 55?
Virty [35]

Answer:

X ≤ - 45

Explanation:

4x + 10 ≥ 5x + 55

4x - 45 ≥ 5x

-45 ≥ x

7 0
3 years ago
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