Answer:A
Explanation a trait of the organism may be changed in either a negative positive or netural way all of the answers are DBDA
Answer:
biosphere ...
hope it help you........
Answer: C. competition for nest sites between beetles and owls
Answer: Need
Explanation:
A grasshopper is not a producer.
A grasshopper eats plants; therefore it is a consumer, also known as a heterotroph.
