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sleet_krkn [62]
4 years ago
8

Which molecules do cells need to get from outside the body in order to function properly

Chemistry
1 answer:
Otrada [13]4 years ago
8 0

Answer:

Explanation:

In order for cells to survive, they require nutrients in the form of glucose and minerals plus oxygen. Additionally, they need to dispose of waste products. Cells also rely on their organelles and diffusion for survival. Without oxygen, minerals and the removal of waste products, cells do not survive.

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What process removes carbon dioxide from the ocean?
Katen [24]

Answer:

B. decay of dead marine organisms

Explanation:

When the temperature is low, carbon dioxide is captured by the oceans, and when the temperature is high, it is released by the oceans into the atmosphere. At sea, carbon dioxide feeds phytoplankton.

Most of the carbon dioxide consumed by plant plankton (phytoplankton) returns to the atmosphere when this phytoplankton dies or is consumed, but a portion is deposited in the ocean floor sediments when these small particles sink. This process is called a "biological bomb" because carbon dioxide is transported from the atmosphere to the ocean floor.

8 0
4 years ago
A certain material has a density of 0.2 g/ml is this material good for building a bridge or for making cushions for a couch
MArishka [77]

A bridge must be made of metal or concrete or other materials that are strong enough to withstand the forces of the traffic passing over it. I doubt that the material could do that.

If the substance is a metal foam, it would make a rather hard cushion.

If the substance is too soft, it would make a cushion.

If the substance has the right combination of softness and elasticity so that it returns to its original shape when you get up, it might be a good material for a cushion.

3 0
4 years ago
What is it called when a gas changes into a liquid?
klasskru [66]

Answer:

Explanation:

Condensation is the word you seek.

7 0
3 years ago
Read 2 more answers
Please help me need it today!!<br>I WILL GIVE BRAINLYST
Romashka [77]

Answer:

hurricanes form over warm oceans

Explanation:

because it can not form in hot nor cold oceans

3 0
3 years ago
What is the molarity of a solution prepared by dissolving 30.0 grams of NaOH in enough water to make a solution with a total vol
Simora [160]

Answer:

\fbox{0.3125 M}

Given:

  • Given mass of NaOH = 30 gram
  • Molar mass of NaOH = 40 gram
  • Volume = 2.40 litres

To find:

Molarity = ?

Solution:

<em>Molarity is nothing but the number of moles of solute dissolved in per litre of solution. given by </em><em>formula,</em>

Molarity =  \frac{given  \: mass}{molar \: mass  \times Volume}

\sf Molarity \: =  \frac{30}{40 \times 2.4}  = 0.3125  \: M

\small\sf Thanks \:  for  \: joining  \: brainly \:  community!

7 0
2 years ago
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