A physician who specializes in treatment of the gums is called a periodontist.
Answer:
Organ systems are organs that work together to perform a specific bodily function, so your answer is D
Explanation:
The secret of an endocrine gland that is transmitter by the blood to the tissue travel through the body .
The answer is binary fission
Answer:
Cane toads were introduced intentionally in Australia in 1935 to combat cane beetles in the sugar cane crop fields. These toads exhibit higher feeding capacity. These can feed not only cane beetles but other insects which affecting agricultural yields. They are poisonous in nature, they kill any insect after ingestion. Therefore, they are useful biological insecticide which provides crops resistance against insects.
