Which statement best describes a scientific question A) It must be based on a hypothesis B) it must be supported by data. C) it must be testable. D) it must be original

What are some nonstandard ways that you could measure the length of a dog

DNA sequences can be created from RNA by a geneticist using enzymes called Select one: a. palindromes. b. reverse transcriptases. c. restriction endonucleases. d. ligases. e. DNA polymerases.

A ratio used as a scale on a map is called

Which of the following statements about succession is not true? a. Succession is the cause of ecosystem destruction. b. Succession is a process that allows communities to recover from disruptive events. c.

What is cell division at work

Which of the following illustrates intraspecific competition? A sea gull swooping down to snatch a fish from the water's surface Male red-winged blackbirds defending limited nesting sites from other males A butterfly feeding on the nectar of a

What is one disease that follows the lytic cycle?

Virtual lab which cancer shows the most aggressive growth

What is the main role if the hormones

How do predator & prey populations interact with each other? (In terms of population size.)