Ecology questions and answers in March 2023

 . LIFE 320 section 002 Homework #6 (25 points) — available on Canvas March 24'"; due March 31St at 5:15pm. We strongly encourage you to work offline before uploading your answers. You are enco...
Please help answere this question:   How have you seen deforestation or overgrazing affect your community? Discuss what the landscapre looked like prior to these changes, how it looks now, why these ...
The allele frequency changes in Green iguanas in Anguilla and humans living on Pingelap Atoll are both examples of    A. Founder effects B. Genetic drift in large populations C. Evolution by natural...
Which is ALWAYS true about a population experiencing genetic drift? A. It is not evolving B. It will become less adapted to the environment C. It will become more adapted to the environment D. Allele ...
 . "'-' Body mass (9) Selected Answers: It shows that at least some ectotherms show the same relationship (between biomass and mass—specific metabolic rate) as endotherms Answers: It shows th...
While most reptiles are oviparous, viviparity has evolved several times in lizards and snakes. Viviparous taxa tend to have smaller clutches (ie, have fewer offspring at a time) and live in colder cli...
Most amphibians have aquatic larvae and terrestrial adults, even though other species either stay in the water or lay eggs on land. Briefly explain why metamorphosis might give an advantage for most a...
On the tree below, add a line to indicate where a rat snake and a Tyrannosaurus rex would go. Add arrows to indicate where the following traits are expected to first appear :  4-chamber heart (comple...
 . D Question 1 4 pts Match the following equations with the correct description: A. Nt = NoAt dt B. dN = rN(1 - C. 1 = er D. Nt = Noert E. dN dt =rN F. In (1) =r geometric population growth A expone...
Can you please help with below:     Video sources: https://www.youtube.com/watch?v=RBOsqmBQBQk  https://www.youtube.com/watch?v=E8dkWQVFAoA . For this weeks assignment, please create a word docume...
1) In one or two well-written paragraphs indicate which ecozone(Boreal Shield, Boreal plain, Taiga shield and Prairie ecozone) is the most diverse and which is the most healthy. Please include correct...
What are the following things for Boreal Shield, Boreal plain, Taiga shield and Prairie ecozones? a) The Treaty numbers and First Nations (names and language group) b) The two most populous reserves...
1) what is the Abundance and Species richness for fungi, non-vascular plants, seedless vascular plants, gymnosperms, monocots and eudicots for Boreal Shield, Boreal plain, Taiga shield and Prairie eco...
4 12  . Question 1 'Biodiversity' is described as O The different species in an environment 0 The seasonal and daily changes in an environment 0 The way species differ from one another 0 The influe...
Access the simulation, site.http://virtualbiologylab.org/ModelsHTML5/IslandBiogeography/IslandBiogeography.html   Read the Background Information. Review the Tutorial to learn how to run the model an...
What was the result of the study in  " https://link.springer.com/article/10.1007/s12237-018-0437-0#Sec10"  have they reached answered their questions?  what they were testing?  what is the hypothe...
 . 4 OF 5 QUESTIONS REMAINING Question 3 2 Points The flavor of foods in most hunting and gathering societies came from a basic set of spices that were used by all these types of societies. A True B)...
Please help with these please! q)7 is most important!. The Unweighted Pair-Group Method with Arithmetic Mean (UPGMA) is one of the few phylogenetic methods that can be done by hand. It is a distance m...
https://virtualbiologylab.org/behavioral-ecology/   Model 2 - Vigilance Behavior  1. If you increase the number of Juncos (Num_Juncos) from 10 to 15, while leaving the hawk set (Auto_Hawk; P_Attack ...
trying to do a case study on the zip code 31313 for my ecology class assignment details listed below     Provide an overview of the locale studied, including geographic location, size, median age of...
12. As air molecules warm and ascend to higher altitudes, they expand and cool.  As they move from higher altitudes back to earth's surface, they condense and warm.  This process is known as     a...
18. match each biome   Fire is an important natural feature that shapes this biome.     This biome is dominated by evergreen trees that can photosynthesize throughout the long, cold winter.     T...
1. The majority of ocean water circulation is generated by   a. surface wind   b. Coriolis effect   c. lunar tidal pull   d. thermohaline gradients   e.fiercely paddling plankton   2. A Black Be...
 . # 8 The crabs that had been eating snails in our simulation have gone extinct, which allows snails with thin shells to survive and reproduce better than thick-shelled snails because they expend le...
    Read the summary article (authored by a Kean University senior) and discuss why it is important to conserve diversity of all types of species, including dead wood fungi. How would saving dead wo...
compare the hairston-smith-slobodin model (or green world model) (hairston et al. 1960) vs. menge-sutherland model (meng and sutherland 1976). what effect does the predator have at the third trophic l...
 . O 0 OJ 8 m E' '— 3 '3 R g g 8 Goodness of Fit: 0.62 D '2 3 s e w s v. s "w" :2 ' id 3 O o I: E s 35 .n O m - LLi |-- o o 10 20 30 40 50 60 Time (weeks) Figure l. Predator-prey population...
 . Algae, Rotlrers 'IO 15 20 25 time (days) Figure 2. Predator-prey population dynamics of an alga and a rotifer over a month. The circles and solid line represent the abundance of algal cells (pre...
These data were simulated, but the theory behind the simulation comes from observations of many natural populations. Give an example of a real-life predator-prey system that experiences the same type ...
Answer each of the following questions.  1. Sustainability refers to     a. using resources at a constant rate     b. using resources in an ever decreasing rate     c. using resources in an ...
Briefly summarize climate change. Discuss your pre-existing mental model (your opinion or thoughts on the problem or solution prior to your research) and if your mental model has been altered by the p...
Biodiversity is in danger. The changes in the seasons not only affect the human species, but also the rich biodiversity of the planet. what Why is biodiversity lost? Many of them are now in danger of ...
After the Mt. St. Helens eruption in 1980, which of the following volcanic materials allowed for intact soil to remain in areas near the volcano, resulting in secondary succession? A. A cooler than no...
 . URBAN WATER BLUEPRINT DIRECTIONS: 1. Visit the website "Urban Water Blueprint." 2. Choose a world city that interests you. 3 . Create a profile of that city describing its water source, ...
A). What could your maximum sustainable harvest rate per year be if r = 0.2 and K = 1000? (This is what we call Maximum Sustainable Yield) Hint: It's whatever the maximum production is because you can...
how can adaptation and acclimation might both be important for plants found in physiological conditions outside their evolutionary limits due to climate change. Does the rate of climate change matter?
Need help on answering the first question and getting the mass acid in sample and percentages by mass in sample (no data extra is needed, just the blank space area are the ones I need help thank you!)...
 . You may work together, but the answers you submit must be your own! Carefully read each question before answering as some questions may have multiple parts. D Question 1 12 pts Transfer efficienci...
Which of the following is a molecular technology used to identify rare or cryptic species that are widely dispersed in landscapes? Remote sensing, Global positioning system, Geographic information sys...
  1. Which of these statements about anole evolution is CORRECT? A. The 4 ecomorphs all originated in the largest island (Cuba) and dispersed to the different islands B. All four anole species on Pue...
    1. In 2017, hurricanes Irma and Maria caused severe damage throughout the island of Puerto Rico. There have been reports of massive damage to trees on the island, likely reducing habitat for ano...
This is from population genetic class. I need a correct answer. Thank you so much for your help. Question 16 (1 point) Two genetic variants far away from each other on a chromosome are more likely to ...
   This is from population genetic. I need a correct answer. Thank you so much for your help.. Question 1 (1 point) < Saved Random genetic drift is not an important evolutionary process to consid...
Can you answer this questions, a brief definition and examples of each topic, Thank you! . BIOL 2245 ECOLOGY EXAM 1 TOPICS OUTLINE What is ecology? Definitions Levels of study Abiotic factors and Bio...