1. Which of the four chambers in the human heart have thickest muscular walls?
2.Where do you find stomata and lenticels
3.Which of the organs performs the following functions in humans? ( a) Absorption of food ( b) Absorption of water
Dear student,
Please find below the answer:
1. The walls of the left ventricle are thickest because it is from this chamber that the blood is pumped with great force through the aorta to various other parts of the body.
2. Stomata are the tiny openings or pores present in the epidermis of the leaves while lenticels are spongy areas present in the stems.
3. a. In humans, most of the food is absorbed in the small intestine after being processed in the stomach.
b. The stomach absorbs some water but most of it is absorbed in small intestine by diffusion
Hope this information clears your doubt.
Regards.
Please find below the answer:
1. The walls of the left ventricle are thickest because it is from this chamber that the blood is pumped with great force through the aorta to various other parts of the body.
2. Stomata are the tiny openings or pores present in the epidermis of the leaves while lenticels are spongy areas present in the stems.
3. a. In humans, most of the food is absorbed in the small intestine after being processed in the stomach.
b. The stomach absorbs some water but most of it is absorbed in small intestine by diffusion
Hope this information clears your doubt.
Regards.