Please help me with this

Describe five factors that influence the value of fuel

Pink fur (p) is dominant to purple fur (p) in hamsters. two heterozygous pink hamsters are crossed. what is the probability that these two parents will have an offspring with purple fur? 2/4, 1/2 or 50% 1/4 or 25% 3/4 or 75% 4/4 or 100% there is no chance for this type of offspring

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