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

Author Question: The most powerful biotic agent on Earth, influencing all ecosystems on a planetary scale is A) ... (Read 100 times)

newbem

  • Hero Member
  • *****
  • Posts: 579
on: Jul 13, 2018
The most powerful biotic agent on Earth, influencing all ecosystems on a planetary scale is
 
  A) autotrophs.
  B) tertiary consumers.
  C) detritivores.
  D) humans.
  E) the sun.

Question 2

Suppose a pan of water exposed to the process of evaporation. If water remains in the pan, then which of the following is true?
 
  A) Actual evapotranspiration = potential evapotranspiration.
  B) The moisture supply is not enough to meet evaporation demands.
  C) The atmosphere is saturated and cannot evaporate any more water.
  D) Potential evapotranspiration exceeds actual evapotranspiration.
  E) Actual evapotranspiration is greater than potential evapotranspiration.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

shayla

  • Sr. Member
  • ****
  • Posts: 323
Reply #1 on: Jul 13, 2018
Answer to Question 1

D

Answer to Question 2

A


newbem

  • Member
  • Posts: 579
Reply 2 on: Jul 13, 2018
Thanks for the timely response, appreciate it

laurnthompson

  • Member
  • Posts: 334
Reply 3 on: Yesterday
Wow, this really help

« previous next »
 

Did you know?

Cucumber slices relieve headaches by tightening blood vessels, reducing blood flow to the area, and relieving pressure.

Did you know?

Approximately one in three babies in the United States is now delivered by cesarean section. The number of cesarean sections in the United States has risen 46% since 1996.

Did you know?

HIV testing reach is still limited. An estimated 40% of people with HIV (more than 14 million) remain undiagnosed and do not know their infection status.

Did you know?

The U.S. Preventive Services Task Force recommends that all women age 65 years of age or older should be screened with bone densitometry.

Did you know?

As many as 20% of Americans have been infected by the fungus known as Histoplasmosis. While most people are asymptomatic or only have slight symptoms, infection can progress to a rapid and potentially fatal superinfection.

The Sun is the nearest star to Earth. The Sun is the nearest star to Earth.
Earth Affects People; People Change Earth Earth Affects People; People Change Earth
Hints of Earth’s Early Appearance Hints of Earth’s Early Appearance
Factors influencing character of respirations Factors influencing character of respirations
Earth-Sun Relationships Earth-Sun Relationships
What is the strongest oxidizing agent of the following set: MnCl2, Mn(OH)3, MnO2, KMnO4? What is the strongest oxidizing agent of the following set: MnCl2, Mn(OH)3, MnO2, KMnO4?
Video: New DNA Strand Replication

For a complete list of videos, visit our video library