Answer:
D. direct the building of different protein molecules
Explanation:
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.
Like all other reptiles, birds have scales. Also, birds lay eggs like other reptiles.
Answer:
A water from rain or springs flows downhill in a narrow channel
