Answer:the probability of their first two offspring being aa is 0.25
Explanation:
Because their are 4 possible genotypes for the offsprings
AA Aa Aa aa
And the probability of aa is 1/4
Radioactivity was discovered in 1896
Catalyst maybe ( lower activation energy).
At the base of the food chain
Answer:
The addition of a phosphate group, ADP is converted to ATP
Explanation:
