You sprint as hard as you can until you physically can’t run anymore. Describe the contributions of as many systems as you can to this scenario.

Sprinting can be defined as the running activity in which the person runs full or less than 600m.

Explanation:

The sprinting requires the energy system like anaerobic energy system as the muscles will experience lack of oxygen as a result of this the cardiovascular system will work hard to pump out oxygenated blood to all the parts of the body. The lungs will be forced to breath hard to obtain oxygen from the external environment. The lactate and phosphocreatine will be the byproducts that will be produced in the body in the absence of oxygen.  

hello there,

guys i’m confused.

which rock will weather faster?

answer: b rock

they have identical fossils of organisms that have evolved over time.

both have animal fossils preserved in them due to weathering and erosion.

they contain different fossils because life on earth has changed through time.

the fossils in them were formed on the surface of earth due to exposure to sunlight.