subject
Biology, 16.01.2020 15:31 NotYourStudent

Which is the best definition for the term rock?
a. a rock is made of one or more minerals that have been cemented, squeezed and heated, or melted and cooled together.
b. a rock is made of a single mineral that has been weathered to become hard. c. a rock is a solid or liquid that forms from the breakdown of minerals. d. a rock is a substance that has luster, cleavage, magnetism, and can scratch other rocks.

ansver
Answers: 2

Another question on Biology

question
Biology, 21.06.2019 20:20
19. scientists use meteorites that hit earth to provide evidence of the composition of earth's interior because they hypothesize that
Answers: 1
question
Biology, 21.06.2019 21:00
Which symbols below represent the ions found in the glass of water ? a. oh- and h+ b. co2 and o2 c. o2 and h2 d. nh3- and h+
Answers: 1
question
Biology, 22.06.2019 01:40
Control of the body is accomplished by which of the following body systems? nervous system and circulatory system endocrine and repertory system circulatory and respiratory systems nervous system and endocrine systems
Answers: 1
question
Biology, 22.06.2019 04:00
Which statement correctly identifies the scientific question and describes why the question is scientific? question 1 refers to the supernatural.question 2 reflects a moral or social value.question 3 refers to something that can be measured.question 4 reflects a question that can’t be observed.
Answers: 2
You know the right answer?
Which is the best definition for the term rock?
a. a rock is made of one or more minerals th...
Questions
Questions on the website: 13722367