grams to answer the next 3 questions. (Note: Real-world savannas support more species with r mplex relationships.) Elephants Trees Trees Savanna Food Web Lions Zebra Shrubs Competition Among Savanna Plants Shrubs Cheetahs Gazelle Grasses Grasses 5.6. If you removed all the Lions from a large area of savanna, which of the following RECT effect that could be explained by the diagrams?

Be sure to answer all parts. The species richness of a community is the number of different species found within that community, but to know about species diversity requires taking into consideration the relative numbers of individuals of each species within the community. Species richness can be calculated in several ways and here we'll use the Shannon diversity index (H,) to determine the species diversity in some hypothetical communities. This way of calculating species diversity takes into account even small contributions to diversity made by rare species; this makes the index useful for conservation biologists studying the contributions of those species to the community. The table shows data about the richness and numbers of different species in a particular community. Fill in the blanks in the table to calceulate the Shannon diversity index (H) for the community. Calculate all values to two decimal places. Species Abundance Pi Inp A 172 B 799 C 956 502 E 440 Total H,

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Speculate on why there were more three year olds than two year olds in the sample. Give a reasonable answer.

11.0 G. fortis 10.0- 1978 1976 9.0F 8.0 8.0 9.0 10.0 11.0 Midparent bill depth (mm) Geospiza is a genus of finches that inhabit the Galapagos Islands. In 1976, finches were grouped together based on the average depth of their bills. The data from the first generation of grouped finches are plotted on the X-axis. The bill depths of the offspring from each group are plotted on the Y-axis. In 1978, the experiment was repeated after a drought on the Galapagos Islands. The red line represents the data from 1976 and the blue line represents the data from 1978. The slope of both the red line is 0.90 and the slope of the blue line is 0.90. Was there any change in the heritability of the bill depth trait after the drought? Explain your reasoning. Offspring bill depth (mm)

Please explain your answer

Question 5 Please sketch the following rank abundance curves based on the following data for Site A and Site B to help answer the following questions: Abundance Site Abundance Site Species A B Red-naped 8 2 sapsucker Chickadee 4 0 Warbling vireo 15 4 American robin 13 2 Western Wood 11 2 peewee Hermit thrush 6 1 Tree swallow 5 0 House Wren 18 16 Dark-eyed 17 junco American robin 13 Which cita

Assessment The Driving Question: How did the sea urchin population change over time in areas with otters? Science ideas or concept Your Evidence from data and observations (Circle all that apply - See back for details) Patterns Seaurchins population incresed in number, the urenins become common that they devastated scale, Proportion, & Quantity the kelp Fores+s. Cause & Effect Systems & System Models Energy & Matter Structure & Function Stability & Change Your Claim (Your claim should answer the driving question.) Your Reasoning (How do your evidence and the science ideas support your claim?) cience and Engineering Practices sking Questions & Defining Problems practice of science is to ask and refine questions that lead to descriptions and explanations of how the natura

Relationships between two organisms

question will save this response. Question 8 What does the Lotka-Volterra model simulate? O mutualistic relationships O predator and prey populations O Leibig's law of the minimum O parasitism risk A Moving to another question will save this response. f2 esc f7 2$ % & 2 # M