« previous next »

Author Question: The structure, stability, and maintenance of all ecosystems results from the A) bacteria, fungi ... (Read 14 times)

swpotter12

  • Hero Member
  • *****
  • Posts: 527
on: Jul 16, 2018
The structure, stability, and maintenance of all ecosystems results from the
 
  A) bacteria, fungi and soils in that ecosystem.
  B) types of plants in that ecosystem.
  C) types of animals in that ecosystem.
  D) the totality of all interactions of organisms in that ecosystem.

Question 2

Ecosystem sustainability primarily results from the
 
  A) relationships between the organisms in an ecosystem.
  B) number of predators found in the ecosystem.
  C) frequency of fires or other natural disasters in an ecosystem.
  D) total amount of productivity and biomass that exists in an ecosystem.


Swizqar

  • Sr. Member
  • ****
  • Posts: 357
Reply #1 on: Jul 16, 2018
Answer to Question 1

D

Answer to Question 2

A


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Increased intake of vitamin D has been shown to reduce fractures up to 25% in older people.

Did you know?

Pubic lice (crabs) are usually spread through sexual contact. You cannot catch them by using a public toilet.

Did you know?

An identified risk factor for osteoporosis is the intake of excessive amounts of vitamin A. Dietary intake of approximately double the recommended daily amount of vitamin A, by women, has been shown to reduce bone mineral density and increase the chances for hip fractures compared with women who consumed the recommended daily amount (or less) of vitamin A.

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?

According to animal studies, the typical American diet is damaging to the liver and may result in allergies, low energy, digestive problems, and a lack of ability to detoxify harmful substances.

Structure of a nucleosome Structure of a nucleosome
HEART STRUCTURE 1 HEART STRUCTURE 1
The basic structure of a spermatozoon (SPERM). The basic structure of a spermatozoon (SPERM).
Static Stability & Environmental Lapse Rate Static Stability & Environmental Lapse Rate
The Meselson–Stahl experimental results The Meselson–Stahl experimental results
Video: Reflex arc construction

For a complete list of videos, visit our video library