Which of the following groups of animals rely on sensory cells rather than sensory tissues and organs?

cephalopods

mammals

tunicates

fishes

Why would infectious myringitis be of concern in a preschool?

Why is an ostrich egg able to be so large

How is sunlight important to most ecosystems

2. What nonrenewable resource is formed in regions close to the vent?

Irrigation projects have made it possible to practice agriculture in formerly arid areas. What might be the impact of this on the native plant population? A) They would out compete the crops and destroy them.

Which is a physical change? a. strawberries are cooked into jelly b. strawberries are left out to mold c. strawberries are liquefied in a blender

Approximately how many years does it take Pluto to revolve around the sun

Which substance must be present for cellular respiration to take place?

What process describes the transfer of heat through matter by molecular activity? conduction convection radiation evaporation

true or false / body systems constantly monitor internal and external conditions in the body, and respond to return the internal conditions to equilibrium