This item has two parts. First answer Part A. Then answer Part B. (2 points) 1. Organisms with beneficial variations are better able to survive and reproduce.
II. The accumulation of many changes over time can lead to the evolution of new
species
III. A variety of beneficial variations accumulate in a population over time.
IV. Mutations and sexual reproduction create random changes in a population.
Part A
What is the correct order of the steps (listed above) explaining the process leading to evolution?

Imagine you had to physically add electrons, one at a time, to a previously neutral conductor. you add one electron very easily, but the second electron requires more work. in your initial post to the discussion, explain why this is. also, what happens to the work needed to add the third, fourth, fifth, and subsequent electrons

Power can be defined as a. the distance over which work was done. b. how much work can be done in a given time. c. all the work in an given area. d. the energy required to do work.

Choose the most likely outcome of this scenario: jen decided to go bike riding without a helmet. while no one is around during her ride, she is thrown from her bike when her wheel goes into a pothole. she is not injured, but she is terrified to get back on her bike. what happens next? a. her physical health is affected even though she wasn't hurt. b. her mental and emotional health are affected because she is afraid to get back on her bike. c. her social health is affected because she is worried her friends saw the fall. d. her overall health is not affected at all by her fall.