Finger- like projections facilitate absorption in the following ways;
a) They increase the surface area of the organ eg. small intestines to allow more area of nutrients to be absorbed. The larger the surface area the more nutrients are absorbed.
b) They contain many capillaries which helps to increase the rate of nutrients absorption in the small intestines.
Answer:plants
Explanation:
Every food chain begins with plants
C: Mountains.
Explanation: The two plates collide and push up against each other, forming the mountains
As the bacteria and viruses are destroyed by leukocytes, they release bursts of heat.
Chemical factor
Physical factor
Climate factor
