Chemistry, 07.10.2020 06:01 sabaheshmat200
Different microscopic organisms cause different diseases. When a dangerous microscopic organism is transferred from one person to many people, the disease it carries will spread.
Why is this considered a theory instead of a hypothesis or a law?
A - It is a statement of fact about how nature works instead of an explanation.
B - It provides an explanation for many observations and accepted hypotheses.
C - It describes how to test a possible explanation of one specific relationship.
D - It has not changed over time even though new technology has been developed.
Answers: 1
Another question on Chemistry
Chemistry, 21.06.2019 13:00
What is the ph of a solution with a 1.50 × 10−9 m hydroxide ion concentration?
Answers: 3
Chemistry, 21.06.2019 13:30
What is the molecular formula of a hydrocarbon with m+ = 166? (write the formula with no subscripts, e.g. c4h10.) what is the sum of rings and double bonds in this compound?
Answers: 1
Chemistry, 22.06.2019 00:10
According to the diagram; a) identify the anode of the cell and write the half-reaction that occurs there b) write the overall equation for the reaction that occurs as the cell operates c) calculate the value of the standard cell potential ,e cell. d)write the shorthand notation of the cell above e)indicate the flow of the electrons on the diagram
Answers: 3
Chemistry, 22.06.2019 00:40
1) in saturated limewater, [h+ ]=3.98x10-13 m. a) find [oh]-/ b) what is the ph? / c) is the solution acidic, basic, or neutral? / 2) in butter, [h+ ]=6.0x10-7 m. a) find [oh]-/ b) what is the ph? / c) is the solution acidic, basic, or neutral? / 3) in peaches, [oh]=3.16x10-11 m a) find [h+ ]/ b) what is the ph? / c) is the solution acidic, basic, or neutral? / 4) during the course of the day, human saliva varies between being acidic and basic. if [oh]=3.16x10-8 m, a) find [h+ ]/ b) what is the ph? / c) is the solution acidic, basic, or neutral? /
Answers: 3
You know the right answer?
Different microscopic organisms cause different diseases. When a dangerous microscopic organism is t...
Questions
Social Studies, 26.07.2019 13:10
History, 26.07.2019 13:10
History, 26.07.2019 13:10
Social Studies, 26.07.2019 13:10
Business, 26.07.2019 13:10
Mathematics, 26.07.2019 13:10
