ANSWERS!

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A is an organism that eats other organisms to gain energy; it is also called .
A is an organism that makes its own food; it is also called .
A is an organism that breaks down waste and dead organisms.

Can someone i have no idea of how to do this.

Which scientific design has both practical limitations and limitations due to scale? studying the effect of bleach on the growth of mold spores exposing cultures of duckweed to different intensities of light observing the replication of dna molecules with a hand lens using colored marbles to model a cross between two colors of rabbits

Physical characteristics of down syndrome