Answer:
Diamonds are extremely durable and graphite (pencil lead) is very fragile.
Explanation:
Answer:
Exothermic because it doesn't take place inside something, rather on the outside. :)
Answer:
C.
It controls the entry and exit of substances.
Answer:
Designing some instruments does help science, but it doesn't advance ideologies of science.
Explanation:
Science is based on theories and laws. Scientists are constantly trying to explain the concepts of the universe by ideas. Sure, instruments do help scientists gather information and such, but ideas and philosophies, theories and laws are the ones that are most important. Without new ideas in science, we would not be able to hypothesize many things, or even develop new instruments.
