This topic contains a solution. Click here to go to the answer

Author Question: During the climatic optimum, ____. A) the climate favored the development of certain plants B) ... (Read 127 times)

abern

  • Hero Member
  • *****
  • Posts: 533
During the climatic optimum, ____.
 A) the climate favored the development of certain plants
  B) average temperatures were colder than at present
  C) continental ice sheets began to melt
  D) alpine glaciers began to advance down river valleys

Question 2

The wavelengths of radiation that an object emits depend primarily on the object's ____.
 A) temperature
  B) photons
  C) density
  D) reflective surfaces



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

alexisweber49

  • Sr. Member
  • ****
  • Posts: 311
Answer to Question 1

A

Answer to Question 2

A





 

Did you know?

Each year in the United States, there are approximately six million pregnancies. This means that at any one time, about 4% of women in the United States are pregnant.

Did you know?

By definition, when a medication is administered intravenously, its bioavailability is 100%.

Did you know?

For pediatric patients, intravenous fluids are the most commonly cited products involved in medication errors that are reported to the USP.

Did you know?

Addicts to opiates often avoid treatment because they are afraid of withdrawal. Though unpleasant, with proper management, withdrawal is rarely fatal and passes relatively quickly.

Did you know?

Approximately 70% of expectant mothers report experiencing some symptoms of morning sickness during the first trimester of pregnancy.

For a complete list of videos, visit our video library