Explain how biological diversity contributes to speciation

Assignment Help Biology

Reference no: EM13109635

1) Explain how biological diversity contributes to speciation. Include in your answer; reasoning for conservation of biodiversity.

2)Why is variation within a species necessary for evolution to occur? Use an example to support your answer?

True or False. Please explain briefly why, you choose true or false?

1) When evolution occurs we would expect different regions with similar enviornments to all contain the same mix of plants and animals.

2) Artificial selection is not an evolutionary mechanism.

3) The effects of mutations on the evolutionary success of organisms are always unfavorable.

4) in divergent evolution, two or more species grow closer together in behaviorand other traits.

5) The theory of punctuated equilibrium is accepeted as the correct explanation for the pace of evolutionary change.

Reference no: EM13109635

Questions Cloud

Determine a leader effectiveness : Describe what effective leadership means to you. Who determines a leaders effectiveness? Provide details and examples to support your thoughts.

Random sampling and random assignment : Develop a hypothesis, label the independent and dependent variables, discuss what the experimental and control groups are doing in this study, and decide who (and how many) participants are needed. Be sure to discuss random sampling and random ass..

What are the genotypes and phenotypes of the children : two people with heterozygous type B blood marry and procreate. If they are also heterozygous for the Rh factor, what are the genotypes and phenotypes of the children they could have. prove with punnett square.

Computing critical region and critical values for z : Determine the critical region and critical values for z that would be used to test the null hypothesis at the given level of significance, as described in each of the following:

Explain how biological diversity contributes to speciation : When evolution occurs we would expect different regions with similar enviornments to all contain the same mix of plants and animals.

Describe the challenges of global virtue teams : Describe the challenges of global virtue teams and what types of training and tools management can proactive put in place to ensure cultural differences are taken into account.

Qualitative or ethnographic research methodologies : Qualitative or ethnographic research uses open-ended questions that attempt to nuance the distinctions that quantitative research attempts do to numerically.

Define hypotheses for two-tailed test : Suppose two-tailed test, state hypotheses (Ho and H1 ) for two-tailed test. Using symbols, define hypotheses (Ho and H1) for two-tailed test.

Why symbols important to corporate culture : Cultural symbols are usually noticed through sight, sound, touch, and smell. For example, Abercrombie retail stores use music, attractive models, and fragrance to communicate elements of its retail store culture.

User Account

All Pages