More oxygen becomes available in the water helping the marine or freshwater creatures live. <span />
Answer:
Consumer is organisms or animals that consume on plants or animals. Primary consumer are animals that feeds on plants, mostly are herbivores. Examples are caterpillar and goat. Secondary consumer are eats on small animals and mostly are omnivores. Examples are birds and monkeys. Lastly is the tertier consumer that feeds on animals, of course they were carnivores. Examples are tiger and jaguar.
Binary ionic compounds are named in the pattern of metal, then nonmetal.
I hoped this helped.
The circulatory system is used to transfer blood
