Which would make the best model for the beak of a bird that eats seeds from the ground?
a. dropper
b. strainer
c. toothpick
d. tweezers

In the following redox reaction which is the oxidizing agent and which is the reducing agent? alcl3 + na nacl + al oxidizing agent = reducing agent =

At stp, which substance is the best conductor of electricity? a. nitrogen b. neon c. sulfur d. silver

Apropane torch is lit inside a hot air balloon during preflight preparations to inflate the balloon. which condition of the gas remains constant