Which label belongs in the area marked X?

A. Impact on growth and development

B. Extinction

C. Change in competition

D. Loss of habitat

What percentage of a sample original radioactive remains after 5 half-lives?

Which rule is violated in the following configuration 1s^2 2s^2 2px^2 2py^1. State the rule

Bohr's atomic model differed from Rutherford's because it explained that electrons exist in specified energy levels surrounding the nucleus. electrons are embedded within the rest of the atom like plum pudding. an atom is an indivisible sphere.

What is 1,839,100 in scientific notation

During electrolysis, electrons flow from A) an anode to a cathode. B) a cathode to an anode. C) an electrolyte solution to a nonelectrolyte solution. D) a nonelectrolyte solution to an electrolyte solution.

What information does the atomic mass of an element provide

The following diagram represents a vertical cross section of sedimentary rock layers that have not been overturned. Which principle best supports the conclusion that these layers have undergone extensive movement since deposition?

What kind of ions do a sodium atom and a chlorine atom become when a valence electron is transferred from one to the other?

NaOH and bleach have several characteristics in common. They include all BUT one of the characteristics listed.

What is the general form for the simplest type of acid-base reaction?