Q: What is the vaccine to prevent infection of hpv? Choices: - cervical - HIV - herpes - gardasil A:
gardasil

(Question)
Q: Is the heat of reaction positive or negative for an endothermic reaction? Choices: - Neither - Both - Negative - positive A:
(Answer)
positive

Ques: Q: Approximately how many galaxies are there in the universe? Choices: - an infinite number - a trillion - an octillion - about a hundred billion A:
Ans: about a hundred billion

(Q).
Q: What is the name of the cell that results when a sperm nucleus fuses with a egg nucleus? Choices: - t cell - a cytoplasm - a filament - a zygote A:
(A).
a zygote

Ques:Q: The central vacuole maintains turgor pressure against what? Choices: - the cell move - the cell multiplication - the cell addition - the cell wall A:

Ans:the cell wall

Ques: Q: Transferring what from sodium to chlorine decreases the radius of sodium by about 50%? Choices: - quark - proton - neutron - electron A:
Ans:
electron