The punnett square below shows the cross of two pea plants in peas the color yellow y is dominant to the color green y . how many of the four possible outcomes are yellow ?

Which image shows labeled organelles that are present only in plant cells?

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

The diagram shows a chicken embryo and a human embryo