Which is part of the vascular system of plants? a. pollen b. jetsam c. flotsam?

As a small change in a person's dna can cause a genetic disorder

Linda and julia are trying to determine whether their ideas are scientific or pseudoscientific. linda's idea is free of bias. julia's idea gives the same result when tested repeatedly. which statement is correct about linda and julia's idea?

Explain what a zygote is. use the terms egg cell, sperm cell, and fertilization in your explanation.