Question

1. which describes the legs of all arthropods?

they store food.

they have claws.

they are jointed.

they carry poison.

Explanation:

Arthropods are a diverse group of invertebrates. One of the key defining characteristics of arthropods is that they have jointed appendages, which includes their legs. Not all arthropod legs store food (this is more related to certain body cavities or specialized organs in some species), not all have claws (e.g., many insects like some beetles in larval stages may not have prominent claws on all legs), and not all carry poison (only specific subsets like some spiders or scorpions have venom - related structures which are not a universal leg feature). The jointed nature of legs is a fundamental and universal trait among arthropods as it allows for a wide range of movement and is a result of their exoskeleton - based body plan.

Answer:

They are jointed.