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sineoko [7]
3 years ago
7

What type of smoke screen provides a thick, vertical barrier between enemy and friendly troops?

Biology
1 answer:
katen-ka-za [31]3 years ago
5 0

The answer is a smoke curtain. It is a dense, vertical development of smoke. It is positioned between friendly and enemy positions to avert or damage enemy ground observation of friendly positions. Since the smoke curtain is not placed directly on friendly troops, it will not hinder friendly operations. Also, it activates in the event of a fire, on condition that a means of diverting smoke away from a preferred location or protecting an area from direct smoke infiltration.

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Why is mitosis important to organisms? Check all that apply. reproduction of the organism growth of the organism repair of damag
MArishka [77]

The answers that apply are;

  1. reproduction of the organism
  2. growth of the organism
  3. repair of damaged or dead cells
  4. reproduction of new cells

In the reproduction of the organism, mitosis is required in the generation of daughter cells in sexual reproduction.

In the growth of an organism, mitosis is key in the process of a cell replicating its genetic material and itself.

When a cell has been damaged, it is eliminated through apoptosis and digestion after which new cells divide by mitosis to replace the damaged cell.

Mitosis is also required in the reproduction of new cells from existing ones.


4 0
2 years ago
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What effects does a high carbon level have on the deep ocean?
sergij07 [2.7K]

High carbon dioxide concentrations make it difficult for marine animals to breathe (to extract oxygen from seawater). This makes it more difficult for these animals to find food, avoid predators, and reproduce. Low oxygen concentrations can have similar effects.

<h3>What is the importance of oxygen for marine animals?</h3>

It is necessary for fish and other aquatic organisms to survive. Because of the aerating action of the wind, oxygen dissolves in surface water.

As a byproduct of aquatic plant photosynthesis, oxygen is also introduced into the water. Fish and other aquatic organisms cannot survive when dissolved oxygen levels fall too low.

High carbon dioxide concentrations make it difficult for marine animals to breathe (to extract oxygen from seawater).

This makes it more difficult for these animals to find food, avoid predators, and reproduce. Low oxygen concentrations can have similar effects.

Thus, these are the effect of high carbon level have the deep ocean.

For more details regarding dissolved oxygen, visit:

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6 0
1 year ago
Write a summary statement for saturated fats including whether they are solids or liquids at room temperature and whether they h
mafiozo [28]
Saturated fats are cholesterol and are a liquid, when out side of the body, but when there inside and begin to form and turn into fat, they eventually turn into a liquid-solid, because your body temprature is 98.4 at minimum it doesnt have time to harden.Thus meaning they are half  liquid and half solid. (i hope this helps!)
6 0
2 years ago
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In a eukaryotic cell, which main organelle is involved in translation?
vodka [1.7K]

Answer:Where Translation Occurs. Within all cells, the translation machinery resides within a specialized organelle called the ribosome. In eukaryotes, mature mRNA molecules must leave the nucleus and travel to the cytoplasm, where the ribosomes are located.

Explanation:

8 0
2 years ago
2 organelles likely to be found in a human cell
qaws [65]

Answer:

Mitochondria...

Nucleus

are the cell organelles which we can find in human cell

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