The entire length of longissimus muscle extends from the mastoid process of the temporal bone to the
a) sacrumb) thoracic vertebrae sevenc) lumbar vertebrae fived) linea aspera of the femur

Answer and Explanation:

The entire length of longissimus muscle extends from the mastoid process of the temporal bone to the sacrum. The sacrum consists of 4 or 5 vertebrae that are fused for strength to transmit weight of a stationary animal to the rest of the body. Sacrus has a large base and short neutral spine for attachment of back muscles.

c genetic engineering

small, big, or no change could occur in the phenotype. it could cause something as simple as a cats ears to curl backwards or something as frighting as death. it could also occur in the protien-coding area and have an effect on that but no effect on the amino acids. what has to occur is a changing in the hox gene or the control gene.