They both use the same muscle tissue known as the heart muscle which it is powered by.
B just specialized beaks pls put the answer like Brainly answer
Answer: I think it’s D. Pls don’t bash me if it’s wrong
The answer is whales. In the Antartic and Arctic regions, krills and whales are very abundant in numbers. Whales are number one consumer of krills in these regions. They can feed on a large swarm of krills when they feed. They also have less competition on these icy waters. They gain energy every time from eating them.
