Answer:
b
Explanation:
The R in RNA stands for Ribosomes which are proteins.
D) The AV valves are supported by chordae tendineae so that they do not blow back up into the atria during ventricular contraction.
The identity and quantity of all chemicals in the product. Data on potential risks to human health and the environment, including about the potential for pesticide residues on food (if applicable). Proof that the product manufacturing process is reliable.
Answer:
B. label b
Explanation:
po ang answer itry my best
Phylogenetic
Scientist use a phylogenetic tree to track the evolutionary history of a species.
