The research party began by exploring the embryonic development of whales' cousins, the dolphins. These creatures are intriguing because, for a brief time during development, they sprout hind limbs . That's why dolphins lose their 'legs'.” In whales, however, the story is more complex.
Mitochondria are involved in cellular respiration, where they produce adenosine triphosphate (ATP). ATP is the cells energy carrier or the cells energy store molecule.
Answer:
They are made of decayed organisms
Then it's c
Explanation:
C
Answer:
Limbic System
Explanation:
The limbic system of the brain is responsible for behavioral and emotional responses.
Answer:
B. Electromagnetic waves travel in straight lines.