880oD AT&T; LTE Characters Words 1425 234 Which term describes how an organism f

Question

880oD AT&T; LTE Characters Words 1425 234 Which term describes how an organism fits into its place in a food web? Select one: a. habit b. habitat c. trait d. niche A species of a large brown bear lived in Siberia about a million years ago. Over time, the northern populati became white-colored and acquired heavier fur as it blended into the snowy landscape. The southerrn population acquired lighter, darker-colored fur as it adapted to forest ecosystems. Eventually, they could longer reproduce with each other. Which of these terms describes this transition? Select one a. transmogrification b. coincidence c. providence d. lost in translation e. speciation Scientists estimate there are 14 million to 100 million species on earth. They have identified only about 2 million. Why haven't they identified more? Select one: a. The total number of species varies with the seasons. b. The total number of species changes quickly over a few years. c. We have not devoted the resources to identifying them. d. It is hard to keep count because of a rapid increase due to genetic engineering Which of the following species is a generalist? Select one: a. panda b. corals c. koala d. orangutan e. cockroach In the same field, hawks hunt during the day for mice and owls hunt during the night for mice. Which ty species interaction is this? Select one: a. commensalism b. parasitism c. interspecific competition d. mutualism e. resource partitioning

Explanation / Answer

1. HABIT

2. SPECIATION- FORMATION OF NEW SPECIES. REPRODUCTIVE ISOLATION LEADS TO SPECIATION.

3. C

WE DON'T HAVE RESOURCES TO APPLY FOR IT.

4. A generalist species is a species which can survive in any environment. Ex- koala

5. interspecific competition.

This is an example of niche specialization.

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