If one important outcome of exercise in older adults is stronger bones, then agood way for older adults to strengthen bones is to? Answer choices: - Through play - drive more slowly - exercise - use a hearing aid - quadriceps - donate bone marrow - sweating - movement
exercise

(Question)
If some cars can now operate cleanly on sunlight, then some cars can now be powered by? Answer choices: - wind - Solar energy - fusion power plants - brain waves - gravitational waves - engines - sunlight - energy
(Answer)
sunlight

Ques: If hindrances to driving are formed by water vapor condensing in the air, then what can be water vapor condensing in air be a hindrance to? Answer choices: - eating - driving - survival - rain - movement - farming - vehicles - cooking
Ans: driving

(Q).
If conserving water can be used for survival in deserts, then what can be used for survival in the desert? Answer choices: - nutrients - shade - food and shelter - salt and water. - heat - picnics - Conserving water - Chemical energy
(A).
Conserving water

Ques:If using a car requires burning gasoline, then what does using a car require? Answer choices: - Burning gasoline - Burning wood - Electrical energy - a hydraulic system - Driving a boat - Burning tires - Time and energy - hydrogen and oxygen

Ans:Burning gasoline

Question: If estrogen controls sexual development and reproduction in females, then which chemical controls sexual development and reproduction in females? Answer choices: - acetic acid - Hemoglobin - Fructose - barnacles - animals - Estrogen - Pesticides - Baby spray
Answer:
Estrogen