Answer:
B: sample 4
Explanation:
This is because amino acids are basic units for proteins
D. The insects in the same species
Answer:
Thus, the common feature of the organelles within the list is that they are surrounded by a membrane. However, the membranes of each of the organelles are slightly different. For example, the nuclear membrane contains pores through which mRNA can travel to the cytoplasm in order for protein synthesis to occur.
Explanation:
