Which statement is correct? A. All organisms that can synthesize their food by means of photosynthesis are heterotrophic B. All
organisms that cannot synthesize their food by means of photosynthesis or chemosythesis are heterotrophic C. All organisms that cannot synthesize their food by means of photosynthesis are heterotrophic
if sex cells were identical, there won't be genetics variations and we will just all be identical to our parents. genetic variation allows us to better adapt and survive
