Ans). It is the regions of the surface and atmosphere of the earth or another planet occupied by living organisms.
So option, A) biosphere
Which of the following is the most inclusive collection (that is, contains the most diversity of...
D) phylum, kingdom, order, class, species, family, and genus. E) phylum, family, class, order, kingdom, genus, and species. 9) Ecology is best defined as the study of A. populations. B. the rate of population changes. C. communities. D. how populations are restricted by environmental resistance. organisms as they interact with other organisms and with their physical surroundings. 10) An ecosystem contains A. only the biotic (living) components of the environment. B. only the abiotic (nonliving) components of the environment. C....
re most likely to survive and the average weight 14) Which of the following is an example of stabilizing selection? A) The birth weight at which newborn humans are most likely to survive and of newborn humans are about the same. B) There is an increase in antibiotic resistant strains of bacteria C) There is an increase in the number of different breeds of dog. D) Garter snakes with different coloration patterns behave differently when threatened. 15) Which of the...
Categorize the following descriptions and examples Into the four levels of blodiversity. The variety of life on Earth Involves a group of interacting ecosystems Interaction of plains, mountains, and rivers Dependent upon the interactions at a specifc location Influences individuals Survival upon changes to the structure of the ecosystem Decreases as a species becomes threatened and endangered An estimated 10 to 50 million species Variations among the members of a population Described and yet-to-be- discovered species Best preserved by conserving...
QUESTION 18 The organisms that represent all of the different interacting species within an ecosystem make up a A. genus. B. community C. trophic level. D. biosphere. E. population Click Save and Submit to save and submit. Click Save and nurs to save all answers.
12) This photo is an example of a(n) A) ecosystem. B) biosphere. C) population. D) equilibrium population. E) community.
31. Which of the following is NOT an anti-predator defense mechanism? A. Plant chemicals, including coffee and tea caffeine, make caterpillars sick or jittery. B. The large eyespots on a moth's wing are exposed abruptly to startle a hungry bird. C. Many trees, vines, and shrubs have stems lines with long thorns. D. Many plants have brightly colored fruit and flowers. 32. An intimate relationship between two different species is called A. competition. B. a community. C. an ecosystem.D. symbiosis....
Explain how the Shannon Diversity Index is used to calculate species diversity. Using the information in the chart below, calculate the Shannon Diversity Index for both communities and indicate which one, if either, is more diverse SPECIES Community #1 Community #2 Species A:30 N) N) 40 40 pecies B:25 pecies C:25 pecies D:0 pecies Eh0 pecies F: total N:o0 Multiple Choice There are not enough data to calculate the diversity; one needs to know the average fertility rates of each...
Which of the following BEST describes the levels of biodiversity? Group of answer choices a. Habitat loss only affects community and ecosystem diversity b. Populations can have lots of genetic diversity, or be totally fixed at specific loci. c. Exploitation and reduction in population size make populations less susceptible to genetic drift d. Nutrient-poor communities have high diversity
of the five community health assessment data collection principles, which step involves being inclusive and empowering ?
Biodiversity Ecologists are interested in quantifying different kinds of biodiversity. In each of the two studies outlined here, which kind of biodiversity are ecologists studying? Ecologists establish 20 small areas, called plots, randomly scattered across a California grassland. They count the number of different plant species present in each plot. By noting how many species appear in the plots, the ecologists are able to estimate the number of species in the entire grassland. a. Genetic diversity b. Functional diversity c.Ecosystem...