* Some people have blue eyes and the others have brown eyes.
Which of the following explains accurately the reason for this ?
a)They have different alleles.
b) One gene is recessive.
c)They have different genes.
d) All the previous.

anti-human il13 stable cell line (lebrikizumab) can be provided from creative biolabs.

explanation:

then that particular organisms become extinct.

the sphincter muscles at the end of the digestive tract is the anus.

answer : haversian

[explanation: -(compact bone is organized as parallel columns, known as haversian systems, which run lengthwise down the axis of long bones. these columns are composed of lamellae, concentric rings of bone, surrounding a central channel, or haversian canal, that contains the nerves, blood vessels, and lymphatic system of the bone)]