Apopulation with a geometric growth rate of 1.6 has an initial population of 10

A. 1100

Explanation:

∵ The population which is increasing with the geometric rate of b is,

Where,

a = initial population,

Here, a = 10,

If the population is growing by the growth factor of 1.6,

i.e. b = 1.6,

Then the population after x years,

If x = 10,

Hence, the population after 10 years would be,

Option 'A' is correct

It is (D) Skin

Explanation: Skin can absorb materials, it also protects our body, it also regulates our body temp.