Amie582
Amie582 Amie582
  • 03-10-2017
  • Biology
contestada

Which is true about ecosystems?

A. Once defined, an ecosystem is a unit scientists can analyze.

B. All ecosystems are the same size.

C. Biotic and abiotic factors are the same in most ecosystems.

D. All ecosystems are identical.

Respuesta :

obeynicole15ox74ze obeynicole15ox74ze
  • 03-10-2017
A. once defined, an ecosystem is a unit scientists can analyze.
Answer Link
alisha13 alisha13
  • 03-10-2017
a is the correct answer I think
Answer Link

Otras preguntas

find the sum of a polynomials -4xsquare 9x-3 and 7xsquare-5x 4
The list of instructions is called _____. a. software b. program c. coding d. application
how can i solve this equation , is it an idenity or not ?: 15q-3(4q-6)=3q 9-9q
we hit a snag while rowing to shore.
Which term best demonstrates when an organism is better adapted to the environment that they live in and are more likely to survive and reproduce?
y=x 2 the set of values assigned to x is called the
what would the effect on earth climate be if ocean current stop flowing
calculate ten minus five point six
i dont get science? ?????
Brad works at a grocery store after school. Because he’s a part-time employee, his family receives a 5% discount on all items purchased at the store. Brad’s fa