The picture above represents which of the following?
a. an animal cell
b. a lysosome cell
c. a bacterial cell
d. a plant cell

If a plot weight (in g) vs. volume (in ml) for a metal gave the equation y= 13.41x and r^2=0.9981 what is the density of the metal?

The is a particle with one unit of positive charge a. proton b. positron c. electron d. nucleus awnser quick it is a important science test!

How many moles are in 123.0 grams of kclo4?