Which of daltons ideas about the atom did J. J. Thompson’s experiment disprove?
A) It disproved that atoms are divisible.
B) It disproved that atoms are indivisible.
C) It disproved that atoms contain protons.
D) It disproved that atoms contain electrons.

The biome pictured above is found in areas such as kenya and south africa. the land is grass-covered with very few trees and gazelles and other grazers are common here. why does this biome have a low population of trees? a) large grazing animals destroy the trees. b) it is a deforested rainforest with poor soil. c) it has high temperatures and low precipitation. d) it has a long rainy season followed by flooding.

Which of the following is a resource outside the workplace that will you find information on safety and health issues? a.safety data sheets b.medical manuals c.the osha website d.work task and procedures intruction

This is about this site if you answer enough questions can you get real money or not