The size of an organism is most likely determined by a) its genes but not its environment b) its environment but not its genes c) its genes and its environment d) neither its genes or its environment

What are insulators? DNA sequences that block the effect of enhancers in a position‑independent manner DNA sequences that block the effect of enhancers in an orientation‑dependent manner DNA sequences that block the effect of enhancers in a

A mutation is considered positive when it

Can you float a needle in water

Allen and his lab partner each held a tuning fork, frequency 440 Hz, in their hands. Allen tapped his tuning fork with a mallet and they listened to the sound it made. "Wait a minute!" exclaimed Allen's partner.

Describe the basics of how plants accomplish each of the major life functions listed below: water and nutrient uptake internal transport of materials such as water, nutrients, and sugar reproduction

Can a solution have a color?

If a planet entered a black hole would it crush the planet completely or in theory would chunks make it through?

Fish are classified as vertebrates because they have a. a brain. b. a backbone. c. two germ layers. d. bilateral symmetry.

Explain the contribution that fungi make to their environment.

Originally, how many kingdoms were there? Why?