Which statement is true about water molecules? a. The oxygen atom in a water molecule has a slight negative charge.
b. The hydrogen atoms in a water molecule gain protons.
c. Water molecules bond randomly to each other.
d. Water molecules cannot dissolve many substances.

Last week i was assigned a thematic. we have groups of three but the people i was assigned with haven't been in school for days. i would appreciate if anyone can me with my thematic . i highlighted most of the important steps and i circled my thematic topic. in desperate need : ( its due on february 19

Which statement about the immune system is false? a. lymphocytes reduce inflammation, b. b cells remember specific pathogens. c. most white blood cells kill bacteria d. white blood cells are made in lymph nodes.

What is the next step in the process after a substrate enters the active site of an enzyme