This image shows a nebula. what would most likely be found in a nebula?

- a white dwarf
- a neutron star
- a protostar
- a red giant

Compounds which are found naturally in the earth are called: a. ores b. composites c. rocks d.minerals

Which of the following statements best characterizes changes to agriculture in the united states since 1900? a. increased mechanization has reduced the need for labor.b. increased mechanization has increased the need for water, thereby increasing the need for labor.increased mechanization has increased the use of land, thereby increasing the need for labor.d. increased mechanization has increased food production, thereby increasing the need for labor. select the best answer from the choices provided.

Physical features of central america look at the map above which of the following is true