Which of the following do all food chains in an ecosystem depend on? A.
consumers

B.
competition

C.
decomposers

D.
producers

Select the correct answer. you have a nightlight plugged into an outlet in the hallway, which uses 3.5 watts when plugged in. if the house circuit provides 120.0 volts, what is the current through this bulb?

Draw the skeletal structures of two different molecules that are each made of 5 carbon atoms and 12 hydrogen atoms.

Describe the interaction that occurs between two objects with the same electrical charge.