Whats a biotic factor scientists should control?

Selective breeding is the process of breeding plants or animals so that they inherit particular traits from their parents. Which of these is not possible with selectively breeding a crop species? A. the crop becomes more tolerant to droughts B.

How is hardness defined when identifying minerals? ability to resist scratching ability to scratch density of a mineral organization of crystals size of crystals

Someone who has poor body composition resulting from excess weight is most likely to experience which disease? Skin disease Liver disease Urinary disease Gum disease

All living things depend upon a genetic code for reproduction. True or False?

An electric circuit is a complete, closed path through which electric charges can flow. True False

Do you think modern humans are still being subjected to the process of Natural Selection? Why or Why not?

How could you find out whether an earthworm eats soil or not?

What is a muscle that provides the major force for producing a specific movement called?

Which are highly specialized membrane proteins that modify the cell's response to its environment? a. transport proteins b. enzymes c. receptors d. peroxisomes

Are fatty acids lipids, if so why?