Answer:the answer is b:contain membrane folds called cristae, whereas chloroplasts contain disk-like vesicles in stacks called grana.
Explanation:
The answer is C, it is called a start codon for a reason. AUG makes translation start in mRNA.
Answer:
Acorns
Explanation:
The first trophic level consists of producers or plants. The only plant on the list is acorns.
Answer:
Stratosphere
airline pilots prefer to operate in the stratosphere