Jayden has been asked to wear a protective vest while his dentist takes an x-ray. why is this?
x-rays are dangerous mutagens.
x-rays are considered poisonous.
x-rays are harmful chemicals.
x-rays are a result of uv radiation.\

What advantage does a crop that undergoes vegetative reproduction have over plants that start from the seed? 1points a they store nutrients. b they can travel farther. c they experience more genetic variation. d they only occur in high-resource environments.

What is a dendrite and what does it do?

Does all the energy stored by the phytoplankton reach the top level of the pyramid