The answer is c mitochondria and aerobically
Answer:
1) 2/4 A and 2/4 O
2)100% because a male get X always from mother
Explanation:
The correct answer is C. To store gastroliths that physically grind up food.
Explanation
The gizzards, are a special part of the digestive system of some animals such as birds, fish, and reptiles whose main function is to crush the food that the animal ingests, for this task, the gizzards contain in their interior gastroliths, a kind of polished stones, that grinds the food that the animal eats. The gizzards represent an important part for these animals because many of them do not have teeth to crush their food and feed on it. So, the correct answer is C. To store gastroliths that physically grind up food.
Answer:
The water vascular system of echinoderms d functions in locomotion and feeding
Explanation:
The water vascular system of echinoderms is a hydraulic system and is an unusual organ system. Echinoderms have a distinct endoskeleton. The water vascular system is essentially a system of fluid-filled canals. It uses water pressure to mediate <em>movement and helps in feeding</em>. It also asists in respiratory, excretory, and some circulatory functions.