Answer:
Because a nymph looks more like an adult, just without wings.
Explanation:
Answer:
a chain of amino acids makes a protein
A closed system is a system that makes no physical or chemical exchanges with its environment. Of these systems provided as choices (tree, human, clock, car), only a clock does not make exchanges with the environment, except for energy.
Therefore, of that list, only a clock would be a closed system.
Hope that helped! =)
4 deletion
Explanation:
deletion is a type of genetic mutation involving the removal of a base pair
Answer:
Your body has different kinds of cells. Though they might look different under a microscope, most cells have chemical and structural features in common. In humans there are about 200 different types of cells and within this cells there are about 20 different types of structures or organelles.
