The rock erodes over time and creates soft, supple material which we refer to as soil
Answer:
D) a scientific journal about chemistry and a biography of a famous chemist
Answer: B. The smallest part of an atom
Explanation:
Electrons are the smallest of the three particles that make up atoms. Electrons are found in shells or orbitals that surround the nucleus of an atom. Protons and neutrons are found in the nucleus. They group together in the center of the atom.
Answer: machinery and equipment developed from the application of scientific knowledge.
Transport
The protein is working to transport substances across the membrane.
