A cross between a black cow and a white cow produces a cow that is black and white spotted. If two heterozygous cows are mated, what percentage of their offspring will be spotted? * 10 points
25%
50%
75%
100%

The zone, which exists from a depth of 0 to 600 feet, is home to the majority of ocean life.

Sexual reproduction in the parent cell will result in offspring with a) identical genetic information. b) half the genetic information. c) double the genetic information. d) four times the genetic information.

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