Study the image. HUY

Which phrase describes this plate boundary?

does not occur in oceans
may form rift valleys
is a type of convergent boundary
is a region where earthquakes occur

Cells tend to have a relatively small and uniform size. why aren’t cells larger?

What does the hardy-weinberg principle relate to? a. chances of survival of an organism b. frequency of alleles in a population c. natural selection in a species d. causes of evolution among organisms

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