Name: Markayia Howard Date: 216/21
OCK. 4
Directions: All Students must complete the following multiple choice questions and provide an
explanation for each answer to receive full credit for each question.
In which circumstance would a high rate of mutation in a population be beneficial to the
population?
a. Only if the environment is changing rapidly
b. Only if the environment is changing very slowly over a long period of time
C. Only if the environment is very stable
d. In any environment regardless of its stability

your answer is "the 1950's"

it's     c       this is a cell (b) with a nucleus (c) containing dna (a). the dna is organized into chromosomes (d). a section of the chromosome that codes for a trait is called a gene (e).

measuring light intensity

light meters can be used to measure light intensity. the meter is held at the soil surface and pointed in the direction of the maximum light intensity, and then the meter is read.

errors can be made when measuring light intensity by accidentally shading the light meter. the reliability of the results can be checked by taking many samples.