Question

whoever answers this gets a medal!

Which of the following is true of environmental changes?

Answer 1

I wil give you the options hold on

Answer 2

a. They cannot be caused by human activity.
b. They may affect several populations in an ecosystem.
c. They affect food chains, but not food webs.
d. They have no effect on living organisms in an ecosystem.

Answer 3

@V1r3z @Vonte12 @verlorene @Veru @vgarcia

Answer 4

@karategirl2002

Answer 5

c

Answer 6

I will be a fan and give you a medal

Answer 7

how do I become a fan?

Answer 8

@jdoe0001

Answer 9

go tto there name an see fan then click!!!

Answer 10

b...? lol I dunno.

Answer 11

like so good job see you around peace

Answer 12

B