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Agata [3.3K]
3 years ago
12

1. Which part of the cell membrane acts like bridge and only allows certain materials in and out

Biology
1 answer:
Sergeeva-Olga [200]3 years ago
3 0

Answer:

1.phospholipid bilayer

2. selectively permeable

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60 PT!! PLZ HELP ;(
CaHeK987 [17]

1.  3.5

2. Polar covalent

3. Polar covalent

4. Polar covalent

5. The bonds in a CCl4 molecule are polar, but CCl4 itself is a nonpolar covalent.

Hope I helped!

3 0
3 years ago
Which compound is most likely a powerful and dangerous acid
____ [38]
The best and most correct answer provided by the question is HBr, the most powerful and dangerous acid. I hope my answer has come to your help. hope this helps and have a nice day!
6 0
4 years ago
How do apple and pinaples grow
natta225 [31]

Answer:

apples grow on a tree, so do pineapples i think

Explanation:

8 0
3 years ago
WILL MARK BRAINLIEST! (= 20 Points)
erastovalidia [21]

Answer:

1.Carbon dioxide is converted to sugar used for food. - 1. Location- A

2.Carbon trapped in fossil fuels is converted to carbon dioxide. - 2. Location- C

3.Organic carbon is converted to fossil fuels. -3. Location- E

4.Carbon dioxide is converted to carbonates.- 4. Location- D  

5.Sugar is broken down and converted to carbon dioxide.  - 5. Location- F

Explanation

1. Carbon dioxide is converted to sugar used for food: The carbon dioxide is converted into sugars by the process of photosynthesis, which occurs in the green plants. Plants trap carbon dioxide and sunlight from the atmosphere, to synthesize their food.

2. Carbon trapped in fossil fuels is converted to carbon dioxide: The fossil fuel produced deep inside the earth, acquired by the factory. From the factory the carbon dioxide liberated to the atmosphere.

3. Organic carbon is converted to fossil fuels: The organic carbon obtained after the degradation of organic matter is responsible for the synthesis of fossil fuels.

4. Carbon dioxide is converted to carbonates: The carbon dioxide from the atmosphere gets dissolved with water of the water body and termed as carbonic water.

5.Sugar is broken down and converted to carbon dioxide: The glucose or sugar as a source of food in plants gets broken down into carbon dioxide and water by the process of respiration.

5 0
3 years ago
How do earth worms breath?
Lelechka [254]


Worms don't have lungs. They breathe through their skin.

Hope this helps.  :)

5 0
3 years ago
Read 2 more answers
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