Carbohydrates are food for plants. Plants make their own food (carbohydrates) through photosynthesis which occurs in the CHLOROPLASTS of all green plants and leaves.
Homologous structures hve same structure but perform different functions
analogus structures have diffrent structures but perform same function
A. the magnitude of an earthquake
25% is the probability of a homozygous recessive offspring if both parents are heterozygous.
This is true, Darwin spent over 20 years developing his theory of natural selection