Which statement is true?

A. Some molecules may contain no atoms.

B. Some elements found in nature exist as molecules.

C. Some compounds include only one type of element.

D. Some atoms are made of two or more different elements.

Matter in which particles are arranged in repeating geometric patterns is a ___.

How can you easily induce asexual reproduction in a plant?

What does the star release, and in what form do we see it?

Which describes a relationship based on the general theory of relativity? A. Acceleration in space and magnetism on Earth have opposite effects on objects. B. Acceleration in space and magnetism on Earth have the same effects on objects. C.

Two balls are dropped from the same heigth at the same time the first ball is released with zero velocity the second ball is thrown with a velocity of 10 m/s to the east gravity is the only force acting on the two balls wich statement are true

World class speed skaters can skate a 3,000-m course in about 4 minutes. What is their average speed for this course? A. 12.5 m/s B. 1.33 m/s C. 1.25 m/s D. 13.3 m/s

A building that is 105.50 ft. feet tall is casting a shadow that is 37.50 ft. feet. If the building next to it, is casting a shadow of 41.00 ft. feet, how tall is that building?

What is the technical name for super glue type adhesives

On his fishing trip Justin takes the boat 25 km south. The fish aren't biting so he goes 10 km west. He follows a school of fish 15 km north. What distance did he cover? What was his displacement?

n open rectangular tank is filled to a depth of 2 m with water (density 1000 kg/m3). On top of the water there is a 1 m deep layer of gasoline (density 700 kg/m3). The width of the tank is 1 m (the direction perpendicular to the paper).