Answer:
I believe it's both C and D
The basic unit of structure and function is cells
Genetic Engineering. They are changing the genes of something (In this case, Cabbage) to help is survive its environment better.
Answer:
because of inefficiency
Explanation:
The organisms that eat the primary consumers are meat eaters (carnivores) and are called the secondary consumers. ... Because of this inefficiency, there is only enough food for a few top level consumers, but there is lots of food for herbivores lower down on the food chain. There are fewer consumers than producers.
