Question

Пауки как и ракообразные,имеют..

Answer 1

Ракообразные и пауки относятся к одному типу
— типу Членистоногие, так как и те и другие
обладают характерными особенностями
членистоногих — имеют членистые конечности и
хитиновый покров.

Answer 2

Spiders and Crustaceans

Spiders, like crustaceans, belong to the phylum Arthropoda. This phylum includes a wide variety of organisms, such as insects, arachnids, crustaceans, and myriapods.

Similarities: - Both spiders and crustaceans are arthropods, which means they have jointed legs and a hard exoskeleton. - They both belong to the subphylum Chelicerata, which is characterized by having specialized feeding appendages called chelicerae. - Crustaceans and spiders are part of the larger group Pancrustacea, which also includes insects.

Differences: - While spiders are part of the class Arachnida, crustaceans belong to the class Malacostraca within the subphylum Crustacea. - Crustaceans are primarily aquatic, while spiders are terrestrial and build webs to catch prey. - Crustaceans typically have a more diverse range of body forms, including crabs, lobsters, and shrimp, while spiders generally have a more uniform body structure.

In summary, both spiders and crustaceans share similarities as arthropods, but they also have distinct differences in their class and habitat preferences.