Can a graph be used to represent the results of an investigation.

What regulates a chemical reaction?

Which best describes a theory?

What happen to a plant cell after placing it in a solution for one hour

True or false all cells require energy and the ability to metabolize chemicals

In an experiment, a scientist makes a radioactively labeled probe using yeast dna. she then discovers that the probe hybridizes to a small segment of dna isolated from a fruit fly. what can she conclude from her results? a.

Which processes are caused by convection currents in the mantle? Check all that apply. 1. earthquakes 2. ridge push 3. tsunamis 4. slab pull 5. volcanic eruptions 6. subduction

Imagine that you are studying the food preferences of a lizard species across its range. you have hypothesized that because these populations are fairly separate from one another, the lizards have evolved different food preferences.

An animal cell (left) and a plant cell (right) are shown. Which organelle labeled x in the diagram is found in both plant and animal cells

Where is the name of the process by which coal is taken from earth after the layer of ground on top of it is removed? A) Underground mining B) Coal rig mining C) Strip mining D) Water-blast mining

Depth perception is an important adaptation found often in: a) prey organisms. b) parasites. c) herbivores. d) predators.