What does a high population density indicate?
o the area is being overfished.
o the species is likely to face extinction.
o there is no other place for that species to live.
o food supply is high and the number of predators low.

regulation of gene expression. gene expression can be regulated by various cellular processes with the aim to control the amount and nature of the expressed genes. these regulatory proteins bind to dna and send signals that indirectly control the rate of gene expression

explanation:

answer: i cant find your answer. do u have another way i can answer it for you : )

explanation:

well for one plants are always the producer, so a is the answer. a wolf is more of the consumer(predator) and the deer is the prey so i know those two are out of the question. also mushrooms are fungi/fungus so a is the producer.

the contamination

we are putting to many trash.