Which of the following is true?

A. Most of the species that have ever existed still exist today.

B. About half of the species that have ever existed still exist today.

C. All the species that have ever existed still exist today.

D. Most of the species that have ever existed are extinct today.

Some mining processes involve removal of large areas of earths surface in the mined region this practice causes severe environmental damage by allowing which natural process to accelerate in the affected areas? a. precipitation b. erosion c. migration d. condensation

Asap indicate the coat color and the proportion of offspring with that color for each of the following crosses of rabbits. assume all are homozygous. alleles: a=agouti, c=chinchilla, a=albino, a is dominant over c and a, c is dominant over a agouti x chinchilla a) 1/2 chinchilla, 1/2 agouti b) 3/4 chinchilla, 1/4 agouti c) all agouti

What is the purpose of presenting a false dilemma in a speech?