Why is it important for egg and sperm cells to join in fertilization? Why can't an egg or a sperm cell alone develop into a new individual?

Red-green colorblindness in humans is a sex-linked trait. If a woman with normal vision, whose father was colorblind, married a man whose mother was colorblind, what would be the probability of their first child being a colorblind girl?

A person tree mushroom amoeba seaweed bacterium have in common

What type of volcano is characterized by low silica magma and relatively non-violent eruptions?

The population of the earth is doubling every 40 years. If the population of the earth is now 6 billion people how many people will be here when you are 95 years old?

Suppose the government has imposed a price floor on the market for soybeans. Which of the following events could transform the price floor from one that is not binding into one that is binding? a.

Give 2 possible circumstances or actions that may lead to a decrease in the TFR of a population

What's system includes oceans, lakes rivers and groundwater's

What extinction event wiped out the dinosaurs

What are 3 reasons that natural selection occurs

What areas of them body are involved in the lymphatic system