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PSYCHO15rus [73]
3 years ago
6

PLEASE HELP ME ON THE TOP QUESTION ASAP!!!!!!!

Biology
2 answers:
Sav [38]3 years ago
8 0

Answer:  acid rain

Explanation:

Crazy boy [7]3 years ago
3 0

Answer:

The answer is A

Explanation:

because vinegar combined with chalk creates a chemical reaction when acids and bases combine, they produce water and salts putting the chalk in vinegar starts the chemical reaction as the acid starts to dissolve the calcium carbonate.

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Where does the optic nerve cross the midline?​
Alik [6]
The answer to this question would be: <span>a. optic chiasm

The optic nerve will be crossed in optic chiasm. Only a part of the optic nerve is crossing the midline. So, if there is a damage in the nerve after crossing, the visual loss will not only appear in one eye but half of both eye. Damage in right visual cortex will cause the left and right eye losing their half (left part) of their visual field.</span>
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2 years ago
Which cell type in Human lacks a nucleus? What function would this cell be unable to carry out?
AnnZ [28]

Answer:

Red Blood Cell lacks a nucleus, it would be unable to carry oxygen efficiently.

Explanation:

The absence of a nucleus is an adaptation of the red blood cell for its role. This allows the red blood cell to contain more hemoglobin and, therefore, carry more oxygen molecules. It also allows the cell to have its own distinctive bivalve shape, which promotes diffusion.

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2 years ago
Describe one advantage prokaryote have over eukaryote cells?
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Answer:

Prokaryotes have the most primitive and simplest form of the cellular structure. This advantage the prokaryotes advantages over the eukaryotes in quick reproduction and easy adaptation to any new environment. ... An advantage of eukaryotic cells over prokaryotic cells include compartmentalization in the form of organelles.

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3 years ago
Which of the following BEST shows an animal's adaptation to the tropical rain
Papessa [141]

Answer:

I would say b

Explanation:

Its the only one that adapts to the nature around them

8 0
3 years ago
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How many alleles per a gene?
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3 years ago
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