Define abiotic factors - Study guides, Class notes & Summaries

Mechanical and Physical: excluding or trapping, physically removing, modifying the env so its not suitable, using cultivation to disrupt pest life cycles. Cultural: timing of planting, timing of irriagation, crop rotation Explain the importance of site-specific variables; pest, host, and natural enemy populations; and pest life stage in pest management planning. - ANSWER_? Explain the importance of evaluating pest management results. - ANSWER_to see if the level of control is adequate...

Biology Final Exam Review Questions and Answers 100% Pass What term describes factors in an ecosystem that are non-living? A.) Biotic B.) Abiotic C.) Organic D.) Vital Correct Answer: B.) Abiotic **Explanation:** Abiotic factors are components of an ecosystem that are non-living, such as temperature, water, and soil. What is the term for an organism capable of producing its own food? A.) Heterotroph B.) Consumer 2 C.) Autotroph D.) Decomposer Correct Answer: C....

BIO 1033 Final Exam Broc Questions and Answers Already Passed What are some fundamental features that define living organisms? - A) Possessing a backbone, high intelligence, and fast reproduction - B) Ability to evolve over time, respond to stimuli, and use energy - C) Having a complex nervous system, breathing air, and living in water - D) Possessing wings, fur, and a warm-blooded system Explanation: Characteristics of life include being made of cells, responding to stimuli (ho...

EVSC 100/EVSC100 Final Exam Latest 2024/2025 Actual Questions and Answers Solved 100%!!Simon Fraser University The biosphere can be defined as the sum of all ____________ in an area, representing all organisms in that area as well as the physical environments in which they interact Answer- b) ecosystems The biosphere can be defined spatially of qualitatively. Provide both definitions. (6 pts) Answer- Spatial Definition: everywhere on Earth where living things are found Qualitative...

Animal Diversity, 8e (Hickman) Chapter 1 Science of Zoology and Evolution of Animal Diversity 1) A characteristic of science is that A) it is not explained by natural laws. B) its hypotheses are testable. C) its conclusions are final. D) it is not falsifiable. E) it seeks to define the vitalistic forces of life. Answer: B Section: 01.01 Topic: Principles of Science Learning Objective: 01.01 Explain that science consists in testing, possibly rejecting, and improving our simplest and be...

Define the term biodiversity - diversity of important ecological entities that span multiple spatial scales, from genes, to species to communities - biological diversity encompasses all species of plants, animals, and microorganisms, and the ecosystems and processes of which they are part Explain how the terms species, richness, evenness, and diversity are related Species richness: a count of all the different species in a prescribed area Species evenness: a measure of the rareness or c...

Edexcel Biology Unit 4 A Level exam qs & as best rated a +. Fewer prey eaten by the population Therefore, prey increase in number Less competition for food from the population Predator of the population might decrease, eat other prey or migrate - Answer Suggest how other animals are affected by a fall in another population Factors involving organisms and living things - Answer Define biotic factors Factors that are physical, chemical or nonliving - Answer Define abiotic factors Sev...

BSC 1005 - EXAM 1 Complete Answers What is Biology? Biology is the scientific study of life and living organisms. Are Viruses Considered Living Organisms by Scientists? Viruses are not universally considered living by scientists because, despite containing DNA or RNA, they lack some characteristics that define life. What Are the Properties of Life? 1. Order: Living organisms exhibit a highly organized structure, consisting of one or more cells. Even single-celled organisms show c...

(1) Define ecology. What is the most important component of this definition? Ecology is a science that looks at how biotic things interact with each other and abiotic things in an ecosystem. The most important component of this is looking at the interactions between biotic and abiotic factors. It is the main purpose behind ecology. (2) Define ecosystem. Can a spoonful of soil be an ecosystem? Ecosystem is a system made up of all interacting living and nonliving parts of an environment. A spoonf...

"deep time" antagonism - leads to coevolution 4 types of exploitive interactions - parasites, parasitoids, herbivores, predators 6 types of species interactions - exploitation (+/-), competition (-/-), mutualism (+/+), neutralism (0/0), commensalism (+/0), amensalism (-/0) 8 principles for managing a commons - 1. Define clear group boundaries 2. Match rules governing use of common goods to local needs/conditions 3. Ensure that those affected by the rules can participate in modifying the ...