12 Who is getting more energy from ther food source the insect or the human? Explain​

Natalie had random hand movements when she was two months old. when she was six months old, she used to grab a block with her whole hand. now at the age of ten months, she can grasp the same block with her thumb and forefinger. this sequence of growth in her hand and finger movements is according to the pattern.

In what for do plants utilize nitrogen? why do they need nitrogen?

Environmental impacts on evolution : mastery test