Which of the following is a characteristic of a sedentary person? uses the stairs instead of an escalator engages in health-enhancing physical activities becomes easily winded during simple activities participates on a competitive sports team

Identify a physiological reactions to stress.

Assume you are a fish in fresh water. you get up every morning and weigh yourself on your scales, and find you weigh 0.420 n. you, being a boxfish, are a box measuring 4.174 cm per side. you see a poor, hungry fisherman, and decide to be his dinner.

7 factors that can affect physical fitness

Which is a renewable energy resource? coal petroleum wind natural gas

When an object moves away from Earth, its light waves are stretched to a lower frequency, or longer wavelength, and thus we say the light is redshifted. True False

A bar meter is used to measure

Three parachutists have the following masses: A: 50 kg, B: 40 kg, C: 75 kg Which one has the greatest terminal velocity?

A plane is flying horizontally at a height of 500 m and a constant speed of 429 km/h when an object is projected downward at an initial speed of 35.0 m/s.

Which statements are true? A. Science is a collection of facts that does not evolve. We have gained all the knowledge we can from science. B. Scientists observe natural events occurring around them.

How many types of quarks are there and what is the name of one of them