A mollusk can be recognized by several common characteristics. Mollusks have a soft body with a thick skin called a mantle. Whic
h other characteristic is common to all mollusks? I will give 500,000 points A. Antennae B. A foot for movement C. The ability to regenerate when damaged D. Tentacles with stinging cells
Mollusca is a Phylum/Division in which animals are soft body with a thick skin called Mantle. They also have Antennae and muscular foot underside their body.
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Mollusks have some principal characteristics that make them different. A structure that is known as the mantle that covers the visceral mass of the animal, the radula that is useful for eating, their nervous system, among others.
The foot for movement is one of these characteristics. It is a very important structure, composed of many potent and complex muscle mass with many equilibrium sensors. Its most extended use is for locomotion. This foot can secrete a mucus that is useful for movement. It also sticks the animal to the surface.
The answer is A. Rabbits eat grass. The snakes eat the rabbits and the hawks eat the snakes. So if rabbits died off, so would the snakes, and the hawks. Because both of their food sources would deplete. And grass would flourish.
