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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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Eating chocolate may cause pimples hypothesis ​
viktelen [127]

Answer:

Yes...

Explanation:

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From the question;

Formal hypothesis: Eating chocolate may cause pimples because chocolate will result to an increment in the amount of oil in the skin and this will result in pimples.

2. Salt in water can affect plants growth.

Formal hypothesis: plants grow beside the ocean will grow slower because the salt present in the soil will destroy the root of plants.

8 0
3 years ago
Microtubules are long,hollow protein cylinder that form a rigid skeleton for the cell
ivolga24 [154]
Microtubules are long,hollow protein cylinder that form a rigid skeleton for the cell golgi apparatus

~Jurgen
8 0
3 years ago
Glia that provide myelin for neurons in the brain are called ________.
kati45 [8]

Answer:

oligodendrocytes

Explanation:

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It is estimated that there are 10 glia cells in the CNS for each neuron, but because of their small size, they occupy half the volume of nervous tissue. They differ in form and function and they are: oligodendrocytes, astrocytes, Schwann cells, ependymal cells, and microglia.

4 0
3 years ago
What are the independent,dependent, and controlled variables
Marizza181 [45]
A dependent variable is how they are recording, measuring or keeping track of the science experiment their doing.

A independent variable is the things/types there using to compare what is the most/least affective in the experiment.

A controlled variable is something that stays the same in the experiment or a group/set used for comparison
8 0
1 year ago
True or false? the term "sticky ends" refers to the overhanging ends on dna that are generated by restriction enzymes, which can
loris [4]
<u><em>My answer is that this statement is false.</em></u>
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