Answer:
horse and donkey.
Explanation:
their bodies are similar. they also sound the same
Your heart circulates your blood throughout your body everytime it beats.
Answer:
pollution of water. or do you mean pollutant in which case would be like garbage or oil spills
Answer:
C
Explanation:
deer are alive and therefor biotic. As they graze they eat grass, walk on land and use oxygen, - all parts of the environment
