Answer:
answer is (0, or the third option
Explanation:
D is wrong cause carbohydrates is health
B. scientific variable
C. scientific hypothesis
D. scientific law
Answer: D. scientific law
Explanation:
A scientific law is a statement which is based upon the natural process, phenomena or event which is based upon repeated trials of experiments. But it does not explanation for the cause of natural process or phenomena or event. The scientific law is abide by all the scientific communities and it cannot be changed or manipulated.
The conservation of energy is a scientific law. As it cannot be changed and it is demonstrated without including any exception under any condition.
I think it is D
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B. several distantly related species develop similarities.
C. a species evolves at a slow, steady pace.
D. a species has periods of little evolution interrupted by periods of rapid evolution.
Mass extinction would most likely result from which of the following events?
A. A disease kills off a single species of predator within an ecosystem.
B. A wildfire burns a national park.
C. Global temperatures drop several degrees after several massive volcanic eruptions.
D. A massive earthquake strikes North America.
A. Marie Curie developed the atomic theory after she discovered
radioactivity.
O
B. Antoine-Laurent Lavoisier wrote the atomic theory while making
gunpowder.
O
C. Robert Boyle proposed the atomic theory in his book The Skeptical
Chemist.
O
D. John Dalton developed the atomic theory, which he published in
1803.
D. John Dalton developed the atomic theory, which he published in
1803.
The first part of his principle states that all be counted are made from atoms, which can be indivisible. The second part of the idea says all atoms of a given element are equal in mass and properties. The 3rd part says compounds are mixtures of two or more exceptional forms of atoms.
The 5 atomic models are as follows:
John Dalton's atomic model: Dalton´s Billiard Ball (Solid Sphere) version.
J.J. Thomson's version: Plum Pudding version.
Ernest Rutherford's model: Nuclear model.
Niels Bohr's model: Planetary version.
Erwin Schrödinger's version: Electron Cloud version/Quantum Mode
Learn more about atomic theory here
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The answer is "d" he developed a theory that matter is simply composed of atoms of different weights and is combined in ratios by weight.
Answer:
The atmosphere has a much greater percentage of oxygen now that it did before. Cyanobacteria is the organism that is largely responsible for this change.
Explanation:
The moon exerts a gravitational pull on the earth. The pull stretches the earth's watery envelope and creates tidal bulges. Where the water bulges out is low tide.
B.
The moon's gravity pushes on the earth. The push indents the earth's watery envelope and creates tidal bulges. Where the water is pushed in is low tide.
C.
The moon exerts pull on the earth. The pull stretches the earth's watery envelope and creates tidal bulges. Where the water is thinnest is low tide.
D.
The moon's gravity pushes on the earth. The push indents the earth's watery envelope and creates tidal bulges. Where the water is pushed out is low tide.