Answer:
Skin
Explanation:
Skin is the largest organ of human body. It makes the outer most covering of whole body. Since it makes the covering of whole human body, its average surface area in adult is known to be 1.8 meter squares. This makes it the largest organ of human body.
Skin is the part of integumentary system of human body.
B. produce HCl
C. are found in the basal regions of the gastric glands
D. produce mucin
B. genes.
C. cells.
D. plasmids.
Answer:
The correct order is
5, 4 , 3, 2, 1
Explanation:
The first stage is the fusion of sperm with egg in fallopian tube which induces chemical reactions that prevents fusion of multiple sperm with one egg. This is known as preventing polyspermy.
After this the fused egg starts dividing and growing through the process of mitosis. The growing zygote reaches the stage of morula after few cell division and continues the division process till it reaches the stage of blastocyst.
The blastocyst now move down the fallopian tube to attach to the wall of uterus. This stage is known as implantation.
Hence, the correct order is 5, 4 , 3, 2, 1