Sustainable development can be best described by which of these scenarios?

select one:

a. searching for new oil reserves to drill

b. planting more trees, hunting fewer animals

c. building more spread out cities and towns

d. balancing the demands for resources with the ability of the environment to rejuvenate

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.

c. heat from the poles back down towards the equator.