Which of the following explains why using locally-produced resources (as opposed to those produced a great distance away) can be considered a form of conservation?
question 39 options:
a)
transporting resources consumes additional resources.
b)
using local resources reduces the requirement for transport.
c)
buying local with tax revenue.
d)
both a and b.

Option D, Both A and B

Explanation:

Consumption of local resources is a great form of conservation as -

a) All the local raw material is consumed and no additional or limited material is brought from non local regions.

b) Along with local resources , all other resource material that are being transported from one place to other can save lot of fuel that is used in transportation.

Hence, option D is correct.

the father in the first generation probably had the recessive colorblind trait in his x chromosome. if he and his wife both had the colorblind trait, even if she had 1 recessive and 1 dominant, then that trait would be passed on to their kids.

(since you didn't attach the family tree this is just an assumption)

explanation:

the fossil record extends back to a dog-like ancestor some 55 million years ago, which gave rise to the first horse-like species 55 to 42 million years ago in the genus eohippus.