Describe three endocrine organs that are located in the abdominal or pelvic cavities

it's anything that aren't producers and consumers.

explanation:

you've got to be clear on what "this" is

spiders belong to a group of arachnids.

arachnids have the following traits :

they have two body parts.

they have eight legs unlike insects which have 6 legs.

they have no wings.

these traits distinguish them from insects.

the information that antonio is doubting us the statement that spiders differences are as a result of being first to evolve.

this is because the evolution of one species is independent of the other species.

answer by yourhope:

answer is

human impact on the environment can be seen in the deterioration of the !

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because the light is a great source of energy for the plants to survive. (i hope this )