If a male with the genotype aa is crossed with a female whose genotype is also aa, what percentage of their offspring will have the genotype aa?

Which is an example of matter cycling through the bodies of living things? A. Whales swimming in the ocean B. Whales eating plankton C. People visiting the aquarium D. Plankton moving with the tide Answer: B whales eating plankton

What's is the equator

What characteristic of Charales would enable them to survive a dry spell? sperm with flagella phragmoplasts sporopollenin chlorophyll a

What acidic and basic substances do you encounter in your everyday life activities?

Where does transcription and translation occur in prokaryotes?

Which important property of DNA did Friedrich Miescher discover? -It is made partly of sugar molecules. -It has a double-helix structure. -It is three-dimensional. -It is found in the nucleus of a cell.

2. What is meant by predation? What is the relationship between a predator and a prey?

Sex-linked recessive disorders are most often passed from mother to sons

Bacteria can grow on meat that has not been cooked to the proper temperature and can cause food borne illnesses. Question 1 True False i think its false

What cause the loss of wetlands