Abiotic ans nonliving - Study guides, Class notes & Summaries

CHAPTER 3—ECOSYSTEMS: WHAT ARE THEY AND HOW DO THEY WORK? MULTIPLE CHOICE 1. Scientists estimate that tropical rain forests contain up to half of the earth’s land plants and animal species. What percentage of the world’s land surface do tropical rain forests cover? a. 2 b. 4 c. 8 d. 10 e. 12 ANS: A PTS: 1 TOP: 3-0 Core Case Study: Tropical Rain Forests Are Disappearing KEY: Bloom's: Remember NOT: New 2. The disappearance of the tropical rain forests is an import...

atom Ans: the smallest particle to which matter can be broken down molecule Ans: substance formed by the chemical bonding of two or more atoms cell Ans: the functional unit of life; all living things are composed of them; the smallest living unit of an organism tissue Ans: a group of cells organized to perform a common function organ Ans: a number of tissues organized to perform a common function population Ans: a single species living in a given area community Ans: all of the org...

Abiotic - Ans - Non-living, may be within or made by a living organism. Biotic - Ans - Living. Matter is considered ______ if it was ever alive at some point in time Atom - Ans - Smallest level. The basic unit of matter. Consists of a dense nucleus surrounded by electrons. Molecule - Ans - Second level. A chemical structure consisting of at least two atoms held together by a chemical bond. Macromolecule - Ans - Third level. Biologically important molecules that are technically polyme...

Biology 121 - Usask Exam Questions And Answers endemic species - ANS live in only one or a very small number of places (eg island or lake) cosmopolitan species - ANS species that occur in most regions of the world Galapagos island - ANS - Many endemic species - 500 spp. of vascular plants are endemic -92% of species of land birds are endemic - 26% of marine birds are endemic Biological adaptation - ANS an anatomical structure, physiological process or behavioral trai...

BIO 220 Exam 1 Study Guide GCU Questions And Answers Environmental Science - ANS the systematic study of our environment and our proper place in it Interdisciplinary Environmental Science - ANS Natural Sciences, Social Sciences, Humanities Scientific Method - ANS identify question, form hypothesis, collect date to test hypothesis, interpret results, report for peer review, publish findings ecological footprint - ANS the impact of a person or community on the environment, expre...

BIO 220 Topic Quiz 1 Exam Questions And Answers Which is the correct order for the scientific method? - ANS Observe, ask a question, create a hypothesis, conduct the experiment and collect the data, interpret the results, and report the results. Which worldview includes both living and nonliving components, stating that both have a right to exist? - ANS What is needed to have a sustainable ecosystem? - ANS Biotic and abiotic factors Which of the following best describes envi...

Bio-220 quiz 1 / Exam Questions And Answers Which of the following best describes environmental science? - ANS Incorporates both natural and social sciences Which of the following breaks down organic material and recycles the nutrients back to the earth? - ANS Bacteria Which of the following best describes environmental stewardship? - ANS care of abiotic and biotic which of the following is nonrenewable resource - ANS coal measures recourse and waste impact - ANS ec...

SOLVED - Elaborated AP Environmental Science-Unit 1 Version 2-2023 What are nutrients and why are they important? - Ans | The elements and compounds that organisms need to live, grow, and thrive 2. Biogeochemical Cycles - Ans | The movement of abiotic factors between the living and nonliving components within ecosystems; also known as nutrient cycles (i.e., water cycle, carbon cycle, oxygen cycle, and nitrogen cycle). 3. The Water Cycle - Ans | Evaporation, condensation, precipitation, run of...

Bio 106 Final Exam What are Bacteria and Archaea both? - ANS prokaryotes whose DNA is not contained within a nucleus. What are characteristics of bacteria? - ANS -small, structurally simple and single-celled -3 shapes: coccus (spherical), bacillus (rod-shaped), and spirillum (spiral) -widespread, abundant, diverse -most either harmless or beneficial What are some esesential ecological roles that many bacteria have? - ANS -decomposers -cycle nutrients -form p...

Biology- Chapter 2, Scott Freeman Exam Questions with correct Answers latest version 2024( A+ GRADED 100% VERIFIED).