According to the graphical theory of life history evolution, describe the shape of the trade-off function for a semelparious plant. In your answer, describe what the relationship means and why it supports semelparity.
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- Stem variation helps a plant species maximize its chances of survival in a particular habitat True or False?Can you answer all the parts to this question Distinguish among (a) simple, (b) aggregate, and (c) multiple fruits, and give an example of each.Explain why there is no arrow that shows carbon atoms gojng from the soil to the tree based on the picture no more then 3 sentences
- Using the same experimental data, what is the percent increase in height of plants in the second generation? Round the mean height of each generation to the nearest tenth before you calculate the percent increase in height. Enter your answer to the nearest tenth (0.1). Write answer as a percentage.Draw a bar graph showing the number of species in each group of plants. Is there a correlation between the age of the plant group and the group’s diversity?Horsetails often grow well in soil that hosts other plant species. Which factor should be analyzed to determine the ecological relationship between the horsetail and other species in its community? A. whether the horsetail evolved from other plants B. whether the horsetail harms other plants C. whether the horsetail produces flowers D. whether the horsetail produces spores
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- Scientists have studied plant populations that have moved into areaswith low herbivory compared to the plant’s previous habitat. Aftermany generations in the new habitat, the plants produce fewerdefensive chemicals and grow larger than plants in the ancestralpopulation. How does natural selection explain these observations?(Hint: Producing defensive chemicals uses energy.)After observing bean colors on a grass or snow background. Write an if... then hypothesis regarding the survival of the seeds. seeds including navy, kidney, pinto, black-eyed peas and split peas (yellow or green)For a species of your choice, describe an ideal crop form (ideotype) well-suited for growth in a dry environment. Your answer should explain the importance of each anatomical and morphological feature in contributing to crop yield.