1. What are the similarities and differences between snails and earthworms?1. Similarities between snails and earthworms: Snails and earthworms have sticky bodies. Snails and earthworms do not crawl very fast. Both snails and earthworms like to live in dark and humid places. 2. Differences between snails and earthworms: Snails have shells but earthworms don't, so snails are pests. Earthworms can burrow underground, which is beneficial to crops Snails use their tentacles to sense the outside world. Earthworms use the bristles on their bodies. 1. Snail (Gastropoda terrestrial animal) Snail is not the name of a biological classification, but generally refers to all terrestrial species of gastropoda. In general, Western languages do not distinguish between aquatic snails and terrestrial snails. Snails are a group of animals that include many different families and genera. Snails feed on plants and lay their eggs in the soil or on trees. They are more common on tropical islands, but some also live in cold regions. 2. Earthworms (invertebrates) Earthworms, commonly known as earth dragons, also known as curved eels, are representative animals of the class Oligochaeta of the phylum Annelida. Earthworms are saprophytic animals that live in a humid environment and feed on decaying organic matter. 1. Earthworms are annelids, snails are molluscs 2. Earthworms do not have shells, but snails do. 3. Earthworms live in the soil, while snails generally live on the surface and on plants. 4. Earthworms generally eat humus such as rotten fruits and feces, while snails generally eat tender stems of plants. 5. Earthworms can grow by breaking (after one of them breaks, both parts can survive), but snails cannot. 6. Earthworms can reproduce by mating or not mating, but snails must mate 7. Earthworms lay eggs all year round, producing 5-8 eggs at a time, while snails lay eggs seasonally, usually in autumn, producing 200-1000 eggs at a time. ................ I want to see a small practice 2. Similarities and differences between snails and earthworms1. Earthworms are annelids, snails are molluscs 2. Earthworms do not have shells, but snails do. 3. Earthworms live in the soil, while snails generally live on the surface and on plants. 4. Earthworms generally eat humus such as rotten fruits and feces, while snails generally eat tender stems of plants. 5. Earthworms can grow by breaking (after one of them breaks, both parts can survive), but snails cannot. 6. Earthworms can reproduce by mating or not mating, but snails must mate 7. Earthworms lay eggs all year round, producing 5-8 eggs at a time, while snails lay eggs seasonally, usually in autumn, producing 200-1000 eggs at a time. ................ 3. What happens when a snail and an earthworm meet?They will fight for food, as earthworms and snails eat fertile soil. 4. What are the similarities and differences between snails and earthworms?Common features: animals, invertebrates, nocturnal animals, scavengers, soft bodies, oviparous, hermaphroditic, cross-breeding, no real heart, no central nervous system, no eyes, move by touch… Differences: Snails are mollusks, while earthworms are annelids; snails have calcareous shells, while earthworms do not; earthworms live in the shallow layer of the earth, while snails live on the ground; earthworms have bristles, while snails do not; earthworms rely on bristles to move, while snails rely on gastropods; snails rely on tentacles to sense, while earthworms rely on nerves on the surface of the skin to sense; snails have teeth, while earthworms do not; snails have hemocyanin, while earthworms have hemoglobin; snails have lungs, while earthworms breathe through blood vessels on the skin. . . 5. Differences and similarities between snails and earthwormsSimilarities: 1. Their bodies are sticky. 2. They don't crawl very fast. They all like to live in dark and humid places. Differences: 1. Snails have shells but earthworms do not, so snails are pests. 2. Earthworms can burrow underground, which is good for crops. The difference in exploring the world is that snails use tentacles, while earthworms use the bristles on their bodies. 6. Differences between snails and earthwormsSnails are mollusks and earthworms are annelids, and they are very distantly related in animal classification. |
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