Answer:
the answer is B
Explanation:
this is because viruses need to enter a host cell to start reproduce. they usually use your cell to create "virus making factories".
hope it helps
no problems
In a reaction of yeast and hydrogen peroxide, the yeast causes a reaction in which the hydrogen peroxide breaks apart to form oxygen gas and water. Heat is released (given off) in this experiment, which would indicate a(n) ____________________ reaction.
A) equilibrium
B) endothermic
C) physical reaction
D) exothermic
Answer:
D, exothermic reaction
Answer: it indicates exothermic reaction
Explanation:
How did magnets move objects during the hands-on activity and in the Sim? Explain your reasoning.
Answer:he force with which a magnet pulls or pushes on something attracted to it or repelled by it is dependent on the distance between the magnet
Explanation: