PLEASE HELPPP

How can vaccines be used to prevent viral infections?

A: creating an immune response in the host

B: destroying any viruses that enter the host

C: creating a blocking protein on the cell

D: preventing replication of the virus

Imagine that certain laws of physics could be ignored and you were able to travel vast distances in moments. now imagine that you traveled to an earth-like planet located light-years away that is known to support life. think about what you’ve learned in this unit and make an argument for what you think would be the dominant type of life form on this planet. consider whether a notochord is required for an organism to manipulate its environment and become a dominant creature.

In which way are mercury and venus similar? they both rotate from east to west. they are both small and rocky. they both have thick atmospheres. they both are similar to earth in structure.

Natural resources are any materials that humans obtain from the earth to meet our wants and needs.