If cars use electricity, then what do cars use?  Answer choices: - heat energy  - electricity  - wind  - water  - to move people  - oxygen  - sensory neurons  - engines
electricity

(Question)
If perspiration reduces body heat, then what does perspiration do?  Answer choices: - It expands  - Cooling vapors  - decreases  - Reduces body heat  - Release energy  - Causes shivering  - Reduces sweat  - Causes heat stroke
(Answer)
Reduces body heat

Ques: If mutations can lead to a disease in which cells divide out of control, then what can mutations lead to in which cells divide out of control?  Answer choices: - Smoking  - resistance  - a disease  - viruses  - AIDS  - bacteria  - Leptospirosis  - cigarettes
Ans: a disease

(Q).
If cartilage contributes to meat toughness, then what contributes to meat toughness?  Answer choices: - digestion  - cartilage  - layers of fat  - h2o  - exercise  - Animal fur  - the skin  - steak
(A).
cartilage

Ques:If plants are grown where they are protected from the cold, then plants are grown where they are protected from what?  Answer choices: - the sky  - disease  - storms  - cold air  - the water  - the warmth  - sun's heat  - the cold

Ans:the cold

If evaporation can be used for segregation a solute from a solvent in a solution, then what can be used for segregating a solute from a solvent in a solution?  Answer choices: - an electron lens  - simple  - evaporation  - heat energy  - vaporization  - water vapor  - reduced heat  - Time and energy

evaporation