Answer:
B
Explanation:
A. Nucleus's contain DNA but they do not get rid of waste
B. Vacuoles are the dumps of cells, they break down and get rid of waste, this answer is correct
C. a chloroplast helps with photosynthesis, not getting rid of waste
D. Mitochondria produce energy, they do not get rid of waste
Answer:
D. | verb | taken the place of; succeeded
Explanation:
"Take the place of" or "succeeded" would best replace the word 'superseded' in this passage.
It isn't A because there is no evidence in the passage to support this answer.
It isn't B because there is no evidence in the passage to support this answer.
It isn't C because to supersede does not necessarily connote defeat in a literal sense.
Hope this isn't confusing. Hope this helps! :D
Answer:
a
Explanation:
If it is a definite noun, that is you are aware of it beforehand, you use the. If it is indefinite and begins with a vowel, use an. If it's indefinite and begins with a consonant, choose a.