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makkiz [27]
3 years ago
12

Why do people need to wear sunscreen at the beach?

Biology
2 answers:
KatRina [158]3 years ago
5 0
Some people wear sunscreen because they don't want there skin to get darker and also it protects their skin.
bogdanovich [222]3 years ago
4 0
To protect them from ultraviolet rays from the sun. 
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A : a fertilized egg
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Answer:

blastocyst means

C : a mass of specialized eggs

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3 years ago
When you listen to your favorite music, what is the order in which the sound approaches and enters your nervous system and is in
kvasek [131]
In the ear, the sound waves enter through the auditory canal and hit the eardrum (tympanic membrane). The eardrum amplifies the sound and the waves move on to the middle ear, where three bones called the ossicles (malleus, incus, and stapes) amplify the sound further and vibrate. Then, the sound waves go to the cochlea where tiny hairs and other receptors turn the sound waves into a nerve impulse. This impulse is sent to the brain via the auditory nerve and interpreted by the brain.
4 0
2 years ago
Plant Cell Writing Prompt
jeka94

Answer:

Plant cell

Explanation:

Cell wall: cell wall is only found in plant cell . it is made up of cellulose. it's function is to give shape to the cell and protect the delicate inner parts of the cell. this cell is fully permeable. it means it will allow all substance to pass in. cell membrane is made up of protein and lipids. it's function is to control what comes in and out of the cell. this membrane is selectively permeable. it means it allows some substance to pass in and others don't. cytoplasm is large sac like structure. most chemical process occur here. chromoplast are the green pigments.

cell wall is only found in plant cell . it is absent In animal cell . the neucleus in the plant cell contain a pigments haemoglobin, which contain genetic information to the cell .

3 0
3 years ago
The chemical agent or hazardous material but interferes with the bodies ability to transfer oxygen to the cells is
stepladder [879]
<span>It is a nerve agent. Or chemical asphyxiant. An example is Hydrogine Cyanide.  </span>
4 0
3 years ago
all but one describes a function of apoptosis. That is a) cell death that occurs when cells are exposed to toxins or are injured
natima [27]
The correct answer is A. Apoptosis is regulated cell death/suicide, not accidental.
4 0
2 years ago
Read 2 more answers
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