This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: Chemical reactions which remove oxygen from the atmosphere are known as A) oxidation reactions ... (Read 86 times)

crazycityslicker

  • Hero Member
  • *****
  • Posts: 537
on: Jul 27, 2018
Chemical reactions which remove oxygen from the atmosphere are known as
 
  A) oxidation reactions
  B) hydrolysis reactions
  C) precipitation reactions
  D) acid-base reactions

Question 2

Gravitational lensing is the process by which
 
  A) a massive object magnifies and distorts the light from an object behind it
  B) the wavelengths of light from a star are shifted as it moves about its center of mass
  C) a planet passes in front of its parent star and blocks part of its light
  D) a massive object accelerates another object that passes close to it


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

joewallace

  • Sr. Member
  • ****
  • Posts: 337
Reply #1 on: Jul 27, 2018
Answer to Question 1

A

Answer to Question 2

A


crazycityslicker

  • Member
  • Posts: 537
Reply 2 on: Jul 27, 2018
Excellent

triiciiaa

  • Member
  • Posts: 349
Reply 3 on: Yesterday
Gracias!

« previous next »
 

Did you know?

About 100 new prescription or over-the-counter drugs come into the U.S. market every year.

Did you know?

The most common childhood diseases include croup, chickenpox, ear infections, flu, pneumonia, ringworm, respiratory syncytial virus, scabies, head lice, and asthma.

Did you know?

Most strokes are caused when blood clots move to a blood vessel in the brain and block blood flow to that area. Thrombolytic therapy can be used to dissolve the clot quickly. If given within 3 hours of the first stroke symptoms, this therapy can help limit stroke damage and disability.

Did you know?

In most climates, 8 to 10 glasses of water per day is recommended for adults. The best indicator for adequate fluid intake is frequent, clear urination.

Did you know?

Medication errors are three times higher among children and infants than with adults.

An overview of the two stages of photosynthesis: light reactions and the Calvin cycle An overview of the two stages of photosynthesis: light reactions and the Calvin cycle
“Windows” Through the Atmosphere “Windows” Through the Atmosphere
The oxygen sensor provides a quick response at the stoichiometric air–fuel ratio of 14.7:1. The oxygen sensor provides a quick response at the stoichiometric air–fuel ratio of 14.7:1.
Summary of Agglutination Reactions Summary of Agglutination Reactions
The first five reactions constitute the energy-investment phase of glycolysis The first five reactions constitute the energy-investment phase of glycolysis
Earth Atmosphere Earth Atmosphere
Video: Homologous chromosomes during prophase I - Animation

For a complete list of videos, visit our video library