Biology, 23.11.2021 05:30 victoriakraus3497
18. Some factors have density-independent effects on changes in population size. For example, freezing weather, tornadoes, floods and fires can drastically reduce population size, independent of initial population density. These types of density-independent effects are not included in the exponential or the logistic population growth models, so these models do not accurately predict changes in population size for a population that is strongly influenced by density-independent effects. Give an example to illustrate this.
Answers: 3
Biology, 21.06.2019 17:00
Which of the following statements is true of enzymes? a)they dont provide an active site for substrates to bind in a reaction b)they act on a specific type of substrate in a reaction c)they unusable after a reaction d)they change shape after a reaction
Answers: 1
Biology, 21.06.2019 19:00
The diagram shows a fossil of an ancient whale skull and a skull of a present-day whale. the ancient whale is extinct and is believed to be an ancestor of the present-day whale. what do these skulls most likely show that supports darwinβs theory of evolution? all populations can adapt and survive. only some organisms have a common ancestor. populations change slowly over time. populations rapidly become extinct.
Answers: 1
Biology, 21.06.2019 21:30
Select the best answer for the question, ly 12. which of the following behaviors is not an inherited behavior?
Answers: 2
18. Some factors have density-independent effects on changes in population size. For example, freezi...
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