What did Primitive anaerobic prokaryotic cells did not contain

Haploid sperm and egg are produced via meiosis. What process is responsible for producing the 2N zygote? A) differentiation B) fertilization C) replication D) transcription

Nails form from molten iron. what type of change is this and why?

What is the third type of variation in Mendel's theory?

How are the seven levels of Linnaeus' classification system organized?

What do cooks do to pineapple to make it easier to bake

A person who is genetically predisposed to be obese cannot improve his or her overall health through moderate lifestyle changes.

Which of the following is a reason conflicts over zoning decisions can become a divisive issue? a. Zoning decisions are often wrong and result in significant financial hardship for a city. b.

The Manx mutation, which produces no tail in cats, is a recessive lethal. What phenotype ratios would be expected from a cross between two Manx cats? A. ¾ Manx: ¼ normalB. ¾ normal: ¼ ManxC. ⅔ Manx : ⅓ normalD. All Manx

Energy that flows from object with a higher temperature to a object with a lower temperature is

After a newborn has skin-to-skin contact with the mother, the nurse places the newborn under a radiant warmer. which complication is the nurse attempting to prevent?