2. brittany wanted to find out which wheels were best for her skateboard. she purchased 4 sets of new
wheels of different brands. she and a friend set up a course on her driveway. brittany rode through
the course 5 times on each set of wheels. her friend timed her with a stopwatch and recorded the
times. they averaged the times for each brand of wheels.
a. independent variable
b. dependent variable -
c. experimental group -
d. control group -
e. constants -

Pls ! in your opinion, what are the limiting factors that might affect the growth or diversity of our ecosystem? respond to this question in claim, evidence, reasoning format. 1. make your claim (i are the limiting factors that might affect the growth or diversity of our 2. follow the claim with 3 pieces of evidence. evidence may be taken from the reading, the videos, previous lessons, or googled answers. site sources, too. 3. use reasoning to explain why you chose your evidence.

The diagram shows the development of the oocyte and the follicle during the menstrual cycle. identify at which stage in the cycle the hormone levels are at their highest and most active.

What is required in the genotype of an individual to show a recessive trait? a.two recessive alleles b.at least one recessive allele c.no recessive alleles