Fact 1: Viruses are so small that they can be seen only with an electron microscope. Fact 2: Electron microscopes are needed to see viruses. Given the two facts above, answer the question "What can viruses be seen with?" with the following options: - eye - A computer - magnifying glass - microscope - the skin - radiation - Chemical energy - glasses
microscope

(Question)
Fact 1: Temperature changing can cause phase changes. Fact 2: Phase changes are due to potential energy changes. Given the two facts above, answer the question "Changes in what can cause potential energy changes?" with the following options: - voltage - color - heating liquids - intelligence - Heart rate - drafts - temperature - climate
(Answer)
temperature

Ques: Fact 1: The vanes rotating in an electric fan causes air to move. Fact 2: Wind is a movement of air, and air is invisible. Given the two facts above, answer the question "The vanes rotating in an electric fan causes what?" with the following options: - speed - water - earth - fire - heat - Lift - wind - motion
Ans: wind

(Q).
Fact 1: Arefrigerator is used for keeping food fresh for a long period of time. Fact 2: People consume foods that are cold from refrigeration. Given the two facts above, answer the question "What used for keeping food fresh for a long period of time?" with the following options: - cooled - viruses - Energy - heat - Winter - bacteria - cold - phytoplankton
(A).
cold

Ques:Fact 1: Nerves can be used to feel heat and pressure on the skin. Fact 2: Epidermis The epidermis forms the outermost surface of the skin. Given the two facts above, answer the question "Nerves can be used to feel heat and pressure on what structure" with the following options: - blood - humans - cells - Neuron. - quadriceps - layers of fat - arteries - Epidermis

Ans:Epidermis

Ques: Fact 1: Steroid hormones are made of lipids, such as phospholipids and cholesterol. Fact 2: Lipids Lipids are diverse hydrophobic molecules. Given the two facts above, answer the question "Steroid hormones are made of what kind of matter?" with the following options: - increases a body's strength - solid, liquid, gas - Something coming from a gland - diverse hydrophobic molecules - it helps plants in growing - Something that comes in a bundle of fibers - A compound that donates proton - Chemical energy
Ans:
diverse hydrophobic molecules