Answer:
The tiny muscles that make up the iris, known as the circular and radial muscles, relax and contract to maintain a fairly constant level of light entering the eye. In bright light, the circular muscles contract whilst the radial muscles relax. This causes the pupil to constrict and less light enters the eye.
Explanation:
The diploid cell has the chromosomes
C1 C2
M1 M2
S1 S2
The possible combinations that will be present in the haploid cells are
C1 M1 S1
C1 M1 S2
C1 M2 S2
C2 M1 S2
C2 M1 S1
C2 M2 S1
C1 M2 S1
Answer:
The explanation is given in the explanation section.
Explanation:
Osteochondroma is a condition where the cartilage and the bone faces excess growth at the end of the bone near the growth plate. Most often, it strikes the large bones in the leg, the shoulder blade, or in the pelvis. It usually happens between the ages of 10 and 30. It affects males and females equally. The actual cause of Osteochondroma is still not known. There are two types of Osteochondroma. One type that is inherited and one type that is not inherited.
Elements that are metal and elements that are nonmetal together creates an ionic bond. Explanation:
Answer: B. Combustion
Lavoisier’s oxygen theory of combustion was one of his most
notable contribution to science and earned him the title of the “father of
modern chemistry”. He recognized the combustible property of oxygen and that phosphorus and other metallic elements increased in terms of weight when burned.