The answer would be the fourth option D) because for starters animals use oxygen to breathe, they produce each other and make a population, they eat other animals/plants and they reproduce sexually while plants don't reproduce sexually since they're plants.
They produce narrow-band high-frequency sound to help them navigate in water. These high-frequency sounds are used in echolocation. Echolocation is used to identify and locate prey and also avoid the predators. Marine mammals like whales and dolphin use echolocation in different manners.
Answer: B
Explanation:
the less trees the more carbon
A. Bones are made of calcium.
B. A broken bone can grow back together
again
.
C. Bones work together with muscles to
allow body movements.
D. Some joints are immovable while others
allow a wide range of motion.