Which statement describes an activity of a decomposer?
a) a mushroom digests and absorbs nutrients from organic matter?
b) a sunflower uses nutrients from the soil to make proteins
c) a snail scrapes off algae off rocks in an aquarium
d) a hawk eats and digests a mouse

What evidence is there that convection occurs in earth’s troposphere?

Ricardo notices that when he plays soccer in the rain, his ball does not seem to go as far after a kick. what is the best scientific question that ricardo could ask about this observation? is soccer better played in the rain or sun? how does rain affect the distance a soccer ball can travel? how does rain affect the speed of a soccer ball? is soccer affected by the rain?

Read the following statements that describe how information flows in the nervous system. what is the correct order in which they occur? 1) response is carried to glands or muscles. 2) information is gathered. 3) information is processed and a response is formed.