What is my purpose?

What 2 types of evidence are used to classify organisms

Which of the following is a scalar quantity? A. 8 miles to the south B. 100 feet C. 95 mph west D. 14 m/s up

A wave of sound proceeds through the auditory canal to the inner ear where receptor neurons on the basilar membrane are stimulated. The neurons send a message to the brain.

An object has a length of 5.0 cm, aheight of 3.0 cm and a width of 15.0 cm. it has a mass of 24 grams. what is its density?

Fiberglass, an insulator, can be found in the walls and roofs of some houses and buildings. Why would an insulator be needed inside of buildings in the winter? A) It makes the building look pretty. B) It keeps the heat inside of the building.

An asteroid is hurtling towards Earth with a large amount of kinetic energy. When it enters the atmosphere it creates a small amount of gravitational energy. Once the asteroid hits the Earth, the asteroid breaks apart.

True of false efficiency compared the output work to the output force

What properties characteristics we use to tell the difference between of matter

Which practice fits the definition of conservation? using more of a mineral resource than needed not using a necessary mineral resource at all mining a mineral without regard to the surface soil and vegetation above it recycling cans that contain a

Find the dimension of density