« previous next »

Author Question: What other recent hypotheses would corroborate the hypothesis that life on Earth originated in ... (Read 60 times)

P68T

  • Hero Member
  • *****
  • Posts: 509
on: Jul 27, 2018
What other recent hypotheses would corroborate the hypothesis that life on Earth originated in space? (Choose all that apply.)
 
  A) amino acids forming DNA
  B) meteorites containing amino acids
  C) cometary impacts as the source of water on Earth
  D) early aerobic organisms created the oxygen in Earth's atmosphere
  E) the fossil record showing how biological organisms on Earth have changed over time

Question 2

The Tully-Fisher relation exists between the galaxy's luminosity and its:
 
  A) color.
  B) age.
  C) rotation.
  D) mass.
  E) size.


jaymee143

  • Sr. Member
  • ****
  • Posts: 341
Reply #1 on: Jul 27, 2018
Answer to Question 1

B

Answer to Question 2

C


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

More than 50% of American adults have oral herpes, which is commonly known as "cold sores" or "fever blisters." The herpes virus can be active on the skin surface without showing any signs or causing any symptoms.

Did you know?

Sildenafil (Viagra®) has two actions that may be of consequence in patients with heart disease. It can lower the blood pressure, and it can interact with nitrates. It should never be used in patients who are taking nitrates.

Did you know?

Pink eye is a term that refers to conjunctivitis, which is inflammation of the thin, clear membrane (conjunctiva) over the white part of the eye (sclera). It may be triggered by a virus, bacteria, or foreign body in the eye. Antibiotic eye drops alleviate bacterial conjunctivitis, and antihistamine allergy pills or eye drops help control allergic conjunctivitis symptoms.

Did you know?

It is believed that the Incas used anesthesia. Evidence supports the theory that shamans chewed cocoa leaves and drilled holes into the heads of patients (letting evil spirits escape), spitting into the wounds they made. The mixture of cocaine, saliva, and resin numbed the site enough to allow hours of drilling.

Did you know?

It is widely believed that giving a daily oral dose of aspirin to heart attack patients improves their chances of survival because the aspirin blocks the formation of new blood clots.

Hints of Earth’s Early Appearance Hints of Earth’s Early Appearance
Drug elimination: half-life to steady state. Drug elimination: half-life to steady state.
Recent Migration Patterns Recent Migration Patterns
Short-wavelength flux is reflected by Earth Short-wavelength flux is reflected by Earth
Escape Speed from Earth Escape Speed from Earth
Nils Hoffmann feat. Dustin Tebbutt - Next Life Nils Hoffmann feat. Dustin Tebbutt - Next Life
Video: Pressure Flow Model Animation

For a complete list of videos, visit our video library