2points
what is the name of the positively charged particle in the center of an atom?
o
a. proton
o
b. nucleus
o
c. electron
o
d. neutron
submit

Plz plz plz quick! 49 points for whoever which of the following statements about greenhouse effect is true? *life on earth is suffering because of greenhouse effect *the greenhouse effect is caused by human activity *all greenhouse gases are harmful *life on earth would not exist without the greenhouse effect

Why does it matter if osmosis is put into a “scab” or a “nosebleed? ” where would that leave him?

What's the waste product of electrons and pyruvate combining in fermentation?