In humans, having wet earwax is a dominant trait. Having dry earwax is recessive. A Man has recessive allele and one dominant allele. What is his phenotype?

A sperm cell is produced by spermatogenesis. In order for the sperm cell to achieve a diploid state, what must occur? A) The sperm cell must undergo meiosis. B) The sperm cell must undergo mitosis. Eliminate C) The sperm cell must fertilize an egg.

How does the size of an anthill relate to conditions inside the nest?

How do you think different light intensities might affect the rate of photosynthesis

How do the respiratory, circulatory and digestive system work together to produce energy "ATP in your body?

Kyle had a brother who exhibited heart disease at age 62 and a sister who exhibited heart disease at age 64. based on the age at which his brother and his sister exhibited heart disease, is kyle considered to have a family history of heart disease?

Fossils found in a cave at krapina, croatia, show evidence of: a. cannibalism. b. all of the above. c. speaking ability. d. pottery production.

What nasty effects will this toxin have on motor pathways

What is the difference is charge across a membrane called

All matter is made up of atoms that cannot be divided or destroyed. True or False

Are dams density-dependent or density-independent limiting factors?