Ineed it fast

1.virus are smaller that bacterias. viruses can cause disease they invade specific types of living things. which of the followings is a scientific question about viruses?

a. is it rigth to destroy disease-causing viruses?

b. why do some virus infect only plants, while other viruses infect only animals?

c. how much money should be spend trying to eliminated disease caused by viruses?

d. should goverment make rules for the way diseases caused by viruses are treated?

2.which factors affect the force of gravity between two objects?

a. weigth and mass of the two objects.

b. mass and distance between the two objects.

c. weigth and distance between the two objects

d. location on earth and weigth of the two objects.

3.what type of energy transformation occurs when a blender is turned on?

a. electrical to thermal energy

b. electrical to machanical energy

c. nuclear to machanical energy
mechanical to kinetic energy