The term "evolution" is best described as A) a process of change in a population through time B) a process by which organisms become extinct C) the reproductive isolation of members of certain species D) the replacement of one community by another​

Asmall number of finches are removed randomly from the wild and placed in a protected bird area. they are given as much food as they need and have plenty of space. why would natural selection not occur in this population? a. there is no reason for genetic mutation to occur. b. the birds compete for limited resources, c. the population has not reached carrying capacity. d. there is no genetic variation in the finches.

Which strategy is an example of how companies may upgrade themselves to meet changing customer preferences? a. doing door-to-door sellingb. using billboards to advertise the productsc. making online shopping services availabled. giving discounts on products

Which of the following describes a difference when gram-positive bacteria are compared to gram-negative bacteria?