.
What will most likely occur if two different plant species compete for the
same requirements in an ecosystem? *
A. They will usually develop different requirements.
B. One species may adapt to a different environment.
C. One species may be eliminated from that ecosystem.
D. They will alter the environment so that they can both survive in that ecosystem.

C

Explanation:

The reason why C is true is because this species of plant requires certain things to survive, and without said requirements they will die. Hence, the animal that is unable to compete will die and be eliminated from the ecosystem. Hope that helps!

in scientific notation, the value of the  speed of light in a vacuum

  will be written as 2.995 * 10^8. when this value is represented in the form of

  a * 10^b, then, a = 2.995 and b = 8.

the value of the speed of light in a vacuum given above can also be rounded up to approximately 300000000. in this case, the scientific notation will be written as 3 *10^8.