Answer:
B. sheet of connective tissue that attaches a muscle to another muscle or bone.
Explanation:
The aponeurosis are mainly made of collagen fibers and works as an insertion to some skeletal muscles. The aponeurosis fibers can connects muscles to the bone or with another muscles connecting the aponeurosis fibers among themselves.
Structure X is only found in plant cells, and structure Y is found in plant and animal cells.
Answer:
alleles are different versions of a gene
Answer:
B
Explanation:
Because that answer proves that all organisms do come from similar ancestors.