Answer:
a. 0.5 grams b. 0.25
Explanation:
Just use the half-life formula(I linked it below)
a. 4(1/2)^90/30=1/2
b. 4(1/2)^120/30=1/4
answer would be D) Cell Plate
<span>A) enzymes. Enzymes are what break down proteins. </span>
Answer:
yes that is the male part of a plant.
Explanation: You are correct
Hope this helps
According to the evolution theory, the first insects appeared about 400 million years BC in the Devonian Period.