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umka2103 [35]
3 years ago
8

How does sunscreen work

Biology
2 answers:
horsena [70]3 years ago
7 0

Answer:

you apply it to your skin and it protects you from the sun

Explanation:

Mashcka [7]3 years ago
5 0
Sunscreen works by blocking and absorbing UV rays through a combination of physical and chemical particles. Physical particles, such as zinc oxide and titanium dioxide, are used to reflect UV radiation from the skin.
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B

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Why are shadows longer in the morning and evening?
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Shadows are longest in the early morning and late afternoon/early evening when the sun appears low in the sky. As the Earth rotates on its axis, the sun hits each location in the morning at an angle. ... As Earth continues to spin toward sunset, the increasing angle causes shadows to lengthen!

Explanation:

Hope this helps! Have a good day!.....or not...its up to you- <3

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Which answer correctly compares the krebs cycle and the electron transport chain
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d. both occur in the cytoplasm and result in producing more ATP

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9. Based on the information in the table, which enzyme is not functioning in this strain of mold?
Sedbober [7]

Based on the information in the table,

  • the enzyme which is not functioning in the strain of mold is Enzyme Z which is responsible for the conversion of Citrulline to Arginine.
  • the substance that would begin accumulating in the mold is Citrulline since it is not being converted to Arginine.

<h3>What are enzymes?</h3>

Enzymes are organic catalysts that speed up the chemical reactions occurring in the body.

Enzymes are very essential in most metabolic reactions occurring in the body.

The deficiency or inactivity of an enzyme in the body will lead to an accumulation of the substrate on which the enzyme acts on.

Based on the information in the table,

  • the enzyme which is not functioning in the strain of mold is Enzyme Z which is responsible for the conversion of Citrulline to Arginine.
  • the substance that would begin accumulating in the mold is Citrulline since it is not being converted to Arginine.

in conclusion, enzymes are important for biochemical reactions.

Learn more about enzymes at: brainly.com/question/17231569

#SPJ1

8 0
1 year ago
Where does most of the matter that makes up a tree come from? How do you know?
Alex73 [517]

Answer:

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Explanation:

All living things (plants) can't grow without the sun. The sun is what starts plant growth. The plants absorb energy from the sun to grow and to make food. The green in plants are even from the sun! This is why most of the matter that makes up a tree comes from the sun!

Hope it helps!

4 0
3 years ago
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