« previous next »

Author Question: Shrub vegetation refers to A) low shrubs and grasses with some adaptations to semiarid ... (Read 26 times)

cartlidgeashley

  • Hero Member
  • *****
  • Posts: 572
on: Jul 14, 2018
Shrub vegetation refers to
 
  A) low shrubs and grasses with some adaptations to semiarid conditions.
  B) woody plants with small, leathery evergreen leaves.
  C) drought resistant.
  D) a plant that survives seasonally unfavorable conditions underground.

Question 2

Of the following greenhouse gases, which have actually decreased in atmospheric concentrations during the past 30 years?
 
  A) Chlorofluorocarbons (CFCs) B) Nitrous oxides (N2O)
  C) Methane (CH4 ) and carbon dioxide (CO2 ) D) HFCs


bubulittle310@msn.cn

  • Sr. Member
  • ****
  • Posts: 281
Reply #1 on: Jul 14, 2018
Answer to Question 1

A

Answer to Question 2

A


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Critical care patients are twice as likely to receive the wrong medication. Of these errors, 20% are life-threatening, and 42% require additional life-sustaining treatments.

Did you know?

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

Did you know?

There can actually be a 25-hour time difference between certain locations in the world. The International Date Line passes between the islands of Samoa and American Samoa. It is not a straight line, but "zig-zags" around various island chains. Therefore, Samoa and nearby islands have one date, while American Samoa and nearby islands are one day behind. Daylight saving time is used in some islands, but not in others—further shifting the hours out of sync with natural time.

Did you know?

Throughout history, plants containing cardiac steroids have been used as heart drugs and as poisons (e.g., in arrows used in combat), emetics, and diuretics.

Did you know?

The average person is easily confused by the terms pharmaceutics and pharmacology, thinking they are one and the same. Whereas pharmaceutics is the science of preparing and dispensing drugs (otherwise known as the science of pharmacy), pharmacology is the study of medications.

The Australian painted lady feeding on a flowering shrub The Australian painted lady feeding on a flowering shrub
Different parts of the body mature at different rates. “General” refers to the body as a whole: the Different parts of the body mature at different rates. “General” refers to the body as a whole: the
Metabolic Adaptations Metabolic Adaptations
Type III curve. Mortality is highest early in life. Data for a desert shrub (Cleome droserifolia). Type III curve. Mortality is highest early in life. Data for a desert shrub (Cleome droserifolia).
Dietary adaptations of an antelope, a ruminant. Dietary adaptations of an antelope, a ruminant.
Video: Cardiac Cycle (Part 2 of 4)

For a complete list of videos, visit our video library