How old is someone with a Maximum Heart Rate of 191?

cestrela7 [59]

Answer:

A very high metabolism and a very small size.

Explanation:

The pygmy shrew is a very small mammal, that forages day and night. The metabolism of the Pygmy shrew is so high that it must eat at least every 30 minutes or it might die. The best explanation for what happens to the food's mass and energy is that most of the food mass is rapidly used fro building up of the shrew due to its very high metabolism, and a bigger portion of the food is lost from the surface of the body of the shrew, due to its very small size. The combination of these two factors; a very high metabolism (rapidly uses up food material, and generates a large amount of heat in a very short time) and the very small size (makes heat loss due to surface area to volume ratio high) explains what happens to the food mass and energy.

8 0

3 years ago

Which factors affect solubility? Check all that apply.

Natali5045456 [20]

Answer:

Temperature

Polarity

Pressure

Solid and liquid solutes

Gas solutes

Molecular size

Stirring increases the speed of dissolving.

8 0

3 years ago

An ant climbs at a steady speed up the side of its

lianna [129]

The weight of the ant is the force that acts on the anthill in the downward direction and at angle of 30° rom the vertical.

Given the following data:

Angle of inclination = 30.0°.

<h3>What is a free-body diagram?</h3>

In Science, a free-body diagram can be defined as a graphical illustration which is typically used to visualize moments, tension, and applied forces that are acting on an isolated or rigid body (object) while using arrows pointing in the direction of these forces.

In this scenario, the weight of the ant is the force that acts on the anthill in the downward direction and at angle of 30° rom the vertical.

Read more on free-body diagram here: brainly.com/question/18770265