What instrument was essential to the development of the cell theory?A. the camera
B. the test tube
C. the x-ray machine
D. the light microscope
Answers
D, the light microscope !
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Related Questions
The Sun unevenly heats the minerals in a rock, causing the rock to break. This is an example of _____. a) chemical weathering B) biological weathering C) physical weathering D) erosion
Which food component gives you the most energy? carbohydrate fat or protein
If a liquid is sealed in a container and kept at constant temperature, how does its vapor pressure change over time?a. It continues to steadily increase. b. It increases at first, then remains constant. c.It increases at first, then decreases. d. It continues to steadily decrease.
Binomial nomenclature uses _____ words. Spanish Latin English French
B. socialism
C. stagflation
D. supply-side economics
Answers
It is D supply side exonomics
Answers
Answer:
B: Hyperosmotic solutions may cause the cell to shrink.
Explanation:
Final answer:
The first statement is false because it inverses the concepts of potential and kinetic energy. The second statement is true, and the electric field is indeed analogous to the gravitational field. The third statement is false since voting rates in the U.S. are not higher than in most other democratic industrialized countries.
Explanation:
The answers to those statements are as follows:
- False. The statement is incorrect because it inverses the concepts of kinetic and potential energy. When a rock is thrown into the air, its height increase adds to its potential energy, not kinetic energy. When it starts falling back to the ground moving faster, its velocity increase adds to its kinetic energy.
- True. This statement is correct. The characteristics of an electric field indeed make it analogous to the gravitational field near the surface of Earth. Both fields decrease in intensity with the square of the distance from the source.
- False. Voting rates in the United States are not higher than in most democratic industrialized countries including Sweden and South Korea. In fact, other industrialized countries often have higher voter turnout rates than the U.S.
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Answers
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- Bryophytes are a loose classification of three non-vascular land plant embryophytes: liverworts, hornworts, and mosses. They are typically small and prefer damp surroundings, however, they may thrive in drier ones. There are over 20,000 plant species in the bryophytes.
Answer:
Bryophytes are an informal group consisting of three divisions of non-vascular land plants: the liverworts, hornworts and mosses. They are characteristically limited in size and prefer moist habitats although they can survive in drier environments. The bryophytes consists of about 20, 000 plant species.
b. Crude oil
c. Natural gas
d. Nuclear energy
Answers
Nuclear energy is not considered as a fossil fuel. Thus, option D is current.
Nuclear energy is not considered a fossil fuel. Fossil fuels are formed from the remains of ancient plants and animals that were buried and subjected to high pressure and temperature over millions of years. Coal, crude oil, and natural gas are examples of fossil fuels.
On the other hand, nuclear energy is generated through the process of nuclear fission, where the nucleus of an atom is split, releasing a large amount of energy. It is not derived from organic matter and does not involve the burning of fossil fuels. Instead, it relies on the utilization of radioactive materials, such as uranium or plutonium, to produce heat and generate electricity.
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Answers
Answer:
Largest to smallest: cell nucleus > mitochondrion > ribosome > protein > amino acid > water molecule > proton
Answers
(1/10)³ = 1/1000