The chemical reaction could be vary with the condition but the nuclear decay rate is constant, here the option A is the right option.
The answer is letter D. the seeds would form inside the
fruit. Fertilization of plants often happened when the pollens of the male
gametes would be pollinized towards the female gametes. Then after the process,
an embryo would form and later on it would turn into a fruit
Well if its the inner one that is folded then its Mitochondria