Which of the following statements BEST describes a compound?
(10 Points)
A. A compound is composed of atoms from two or more different kinds of elements that are chemically combined.
B. A compound is a molecule composed of two or more atoms from the same element that are chemically combined.
C. A compound is a pure substance composed of one atom from one type of element.
D. A compound is an atom composed of two or more molecules from only one element.

24 points and brainliest to anyone who can answer under 10 minutes with best ! the table below shows the role of different substances during photosynthesis. substance role during photosynthesis glucose stores chemical energy water combines with glucose to form carbon dioxide chlorophyll traps sunlight which of the following statements would correct one of the roles listed in the table? glucose combines with carbon to form water. chlorophyll reacts with light to produce carbon dioxide. water combines with carbon dioxide during photosynthesis. chlorophyll stores chemical energy needed for photosynthesis.

How does the principle of electromagnetism explain the interaction between earth’s magnetic field and the solar wind?

40dm3 of gas at 760 torr are heated from 5°c to 50°c what is the new volume