Answers: 3
Biology, 22.06.2019 07:30, 1tzM3
Cathy hypothesized that corn would not grow in mud. to test this hypothesis, she took corn kernels and placed 5 in mud, 3 in soil, and 2 in water. to her surprise, the kernels in the mud grew faster than the kernels in the soil. what error might have caused these unexpected results? a. wrong hypothesis b. not enough variables c. undefined control d. too many variables
Answers: 3
Biology, 22.06.2019 18:00, barnhill4755
The images show two species of tree frogs in a particular region. the gray tree frogs are adapted to the trees of the woodlands, while the green tree frogs can survive in woodlands or grasslands. the gray frog was abundant in the woodlands. because of climatic changes, most of the trees in the region died, and the woodlands changed to grasslands. in such a case, the . the gray tree frog is closely related to the green tree frog genetically, but they have different mating calls. this suggests that speciation occurred because of .
Answers: 1
Biology, 22.06.2019 19:00, jeanlucceltrick09
What is the next step in muscle contraction after the actin changes shape
Answers: 2
Why do you think that TRH causes an increase in both thyroid and pituitary size and a decrease in bo...
Mathematics, 07.06.2021 23:30
Arts, 07.06.2021 23:30
English, 07.06.2021 23:30
Mathematics, 07.06.2021 23:30
Mathematics, 07.06.2021 23:30