Plz help Read the following paragraph:

Like other marine mammals, whales get oxygen from the air, not the water. Whales have a blowhole on the top of their heads to inhale and exhale oxygen from the water’s surface. Another feature they share with other mammals is the way they produce young. Whale calves stay inside their mothers until they are born.

Which topic sentence best introduces the paragraph?

A.
Although whales live in the water, they are not so different from other mammals.
B.
Whales do not lay eggs to give birth to their babies.
C.
Some whales may have teeth while others have baleen plates that help filter food.
D.
Whales are the largest animals on Earth today.
E.
Whales make sounds to communicate with one another.

A

Explanation:

pretty sure that its A since they compare mammals to whales

A

Explanation:

B, C, D, and E is information not provided in the question. A talks about the similarities between whales and other marine mammals and in the passage it also talks about mammals and how whales are similar to them.

mica tricku

recent brain research has shown some surprising benefits as a result of formal musical training. learning to play a musical instrument appears to develop parts of the brain that can even influence academic results. the studies indicate that the earlier a child begins training, the more benefits there are. one such study showed that children who began musical studies before the age of seven had a more developed brain in the region where language production and auditory processing take place. scientists believe there is mounting evidence to show that early musical training can improve brain function.

explanation: