In humans,skin color is the combined effect of which of the following?

In rabbit,the uterus is

Choose the correct statements:
$(a)$ Bones support and protect softer tissues and organs
$(b)$ Weight bearing function is served by limb bones
$(c)$ Ligament is the site of production of blood cells.
$(d)$ Adipose tissue is specialised to store fats.
$(e)$ Tendons attach one bone to another.
Choose the most appropriate answer from the options given below:

Define the following terms:
$(i)$ Haemocytes
$(ii)$ Copulatory pad

Which of the following parts of the vertebrate body arises from the mesoderm?

How is an organ formed?