Human activity influences the hydrology of a drainage basin. All but one identifies how urban developed areas often contribute to flooding. That is: A. pavement increases runoff to streams.

B. excess use of detention ponds.

C. storm sewers direct more runoff to streams.

D. pavement limits infiltration of soil.

A.

Explanation:

It talks about how the pavement simply just streams off down... like a sidewalk with water trailing down to a sewer.

C

Explanation:

storm sewers direct more run off to streams.

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.

there are 35 white marbles

step-by-step explanation:

y- yellow marbles

4y + 5 = 45

subtract 5 from both sides

4y = 40

divide for from both sides

y = 10

plug in 10 to get 40 yellow marbles then subtract by 5 to get 35 marbles

thus there are only 10 yellow marbles