A student states that exercise will affect the number of times a person can squeeze a clothespin in a certain amount of time. An experiment is carried out to test this hypothesis. One group of ten students sits quietly before squeezing a clothespin as many times as possible during a one-minute interval. A second group of ten students does 25 jumping jacks before squeezing a clothespin as many times as possible during a one-minute interval. What is the independent variable?
Answers: 1
Biology, 22.06.2019 07:30
What evidence did mendel find that supported his law of independent assortment? a. some traits are controlled by several different genes. b. a trait can be passed on from a parent to an offspring. c. most traits have a dominant form and a recessive form. d. different traits are passed on independently of each other.
Answers: 3
Biology, 22.06.2019 09:30
Describe your dna model. which part do the straws represent? the pushpins? the paper clips and the black dots you made with the marker?
Answers: 2
A student states that exercise will affect the number of times a person can squeeze a clothespin in...
Mathematics, 30.10.2020 15:50
Social Studies, 30.10.2020 15:50
History, 30.10.2020 15:50
Mathematics, 30.10.2020 15:50
Social Studies, 30.10.2020 15:50
Chemistry, 30.10.2020 16:00
Mathematics, 30.10.2020 16:00
Mathematics, 30.10.2020 16:00