What is uses more energy for organisms producers or primary consumers

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.

What abo controlling alleles could kim give her child

The breakdown of food is accomplished by enzymes. a. physical b. chemical c. mechanical d. none of the above