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Which theory did Ptolemy develop?

Which theory did Ptolemy develop?

Theory of gravity

Geocentric theory

Heliocentric theory

Question at position 2
2

1 point



Question at position 2
Which scientist discovered the laws of force and motion, as well as gravity?

Which scientist discovered the laws of force and motion, as well as gravity?

Copernicus

Bacon

Newton

Question at position 3
3

1 point



Question at position 3
What did Kepler determine about the movement of planets?

What did Kepler determine about the movement of planets?

They move in triangular orbits

They stay stationary

They move in oval paths

Question at position 4
4

1 point



Question at position 4
How did the Renaissance influence scientific thinking during the Middle Ages?

How did the Renaissance influence scientific thinking during the Middle Ages?

By discouraging scientific discoveries

By emphasizing human potential

By limiting experimentation

Question at position 5
5

1 point



Question at position 5
What significant medical breakthrough is William Harvey known for?

What significant medical breakthrough is William Harvey known for?

Discovering the heart's role in blood circulation

Inventing the microscope

Developing the heliocentric theory

3 answers

Here are the answers to your questions:

  1. Which theory did Ptolemy develop?

    • Answer: Geocentric theory

  2. Which scientist discovered the laws of force and motion, as well as gravity?

    • Answer: Newton

  3. What did Kepler determine about the movement of planets?

    • Answer: They move in oval paths

  4. How did the Renaissance influence scientific thinking during the Middle Ages?

    • Answer: By emphasizing human potential

  5. What significant medical breakthrough is William Harvey known for?

    • Answer: Discovering the heart's role in blood circulation

If you have any more questions or need further clarification, feel free to ask!

Which of the following was likely present in Earth's early atmosphere over four billion years ago?

Group of answer choices

Abundance of oxygen

Very cold temperatures

Presence of inorganic molecules

Low levels of ultraviolet radiation

Flag question: Question 2
Question 22 pts
(01.03 LC)

What did the Miller-Urey experiment demonstrate?

Group of answer choices

Earth's early atmosphere contained abundant oxygen.

Early Earth was constantly bombarded with comets.

Small organic molecules formed from gas mixture of Earth's early atmosphere.

Organisms were spontaneously generated on early Earth.

Flag question: Question 3
Question 32 pts
(01.03 MC)

Which hypothesis helps to explain why all organisms share the same genetic code?

Group of answer choices

Early Earth had an abundance of volcanoes and lacked an ozone layer.

Deep-sea vents provided the energy needed for the first organic compounds to form.

Microspheres divided and share common characteristics with present-day cells.

Self-replicating RNA molecules passed on genetic information.

Flag question: Question 4
Question 42 pts
(01.03 MC)

Which of the following discoveries is most crucial to explaining why all organisms share the same genetic code?

Group of answer choices

Vesicles containing the same organelles

Microspheres' similarities to modern meteorites

RNA's ability to self-catalyze

DNA's ability to absorb carbon molecules

Flag question: Question 5
Question 52 pts
(01.03 MC)

Organic molecules are sometimes found within meteorites that crash into Earth. Which meteorite condition in space is similar to what most likely was present in Earth's early atmosphere?

Group of answer choices

Abundance of oxygen

Very cold temperatures

Presence of inorganic molecules

Low levels of ultraviolet radiation

Here are the answers to your questions:

  1. Which of the following was likely present in Earth's early atmosphere over four billion years ago?

    • Answer: Presence of inorganic molecules

  2. What did the Miller-Urey experiment demonstrate?

    • Answer: Small organic molecules formed from gas mixture of Earth's early atmosphere.

  3. Which hypothesis helps to explain why all organisms share the same genetic code?

    • Answer: Self-replicating RNA molecules passed on genetic information.

  4. Which of the following discoveries is most crucial to explaining why all organisms share the same genetic code?

    • Answer: RNA's ability to self-catalyze.

  5. Organic molecules are sometimes found within meteorites that crash into Earth. Which meteorite condition in space is similar to what most likely was present in Earth's early atmosphere?

    • Answer: Presence of inorganic molecules.

If you have any other questions or need further assistance, feel free to ask!