178 Answered Questions for the topic ecology

Ecology

12/18/20

Most pollinator networks for which we have data are “nested.” Draw and describe what a nested plant-pollinator network looks like. What may be the reason for nestedness to evolve?
This is a question from TED ED's video (link: https://youtu.be/Y5uRVv7GGQM) Video: How Bees Help Plants Have Sex Pause Times: 1:25: Number of Plant Species vs. Pollinator Species 1:51: Evolution of... more
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Ecology

12/11/20

wondering about ecology
Today, land plants are classified into two groups according to the presence or absence of _____. 
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11/19/20

Hardy-Weinberg Equilibrium Problem
If 75 individuals of 735 have the homozygous dominant genotype for a phenotypic trait, what is the allelic frequency for that trait among those individuals?Answer options: 0.01, 0.75, 0.1, 0.46,... more
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11/19/20

Hardy Weinberg Equilliburim Question
Assume there are 200 individuals in a population. If q2=0.2 and 2pq=0.5, what is p2?Answer choices are 0.75 , 0.03 , 0.09 , 1, and 0.55
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Ecology

10/26/20

Ecology question
Another word for producer:A) ecology B) heterotroph C) population D) autotroph
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10/14/20

Creating Dichotomous Keys
I need help making a dichotomous key for archaea and protists. It can be for specific species or for groups/subgroups of the kingdoms.
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10/14/20

Dichotomous Key
I need help making a dichotomous key for: archaea and protists. It can be for specific species or for groups/subgroups of the kingdoms.
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Ecology Biology

10/06/20

Plant life cycle

Which of the following patterns has been seen over evolutionary time in the alternation of generations?Group of answer choicesThe sporophyte phase has become multicellular.The gametophyte phase has... more
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Ecology Biology Zoology

09/28/20

Helping Endangered Spiders
Hello,For my ecology project, we need to contact an expert on what we should do on how to help endangered spiders. For my assignment on Peacock Spiders, What do you think we should do to help... more
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Ecology Science

09/24/20

Summarize natural selection using the words population, individual, gene, mutation, evolve, survive and reproduce
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Ecology

09/02/20

Ecology Review Sheet
Part IV:Use the word bank below to fill-in the blanks from the passage. One word used more than once.Word Bank: Carbon  Runoff  Nitrogen  Global... more
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Ecology Biology

06/15/20

Biology Question
My questionYou shall perform a demographic study of a local population of the Norwegian mountain plant Ranunculus glacialis L. to ascertain whether the population size is stable, increasing or... more
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Ecology Biology

05/30/20

Will the Tasmanian devil species be more susceptible to the new diseases after 1996's DFTD outbreak there?
How the huge reduction of the Tasmanian devil population since 1996 affects the susceptibility of the current population to new diseases in comparison with the susceptibility of the population... more
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Ecology Biology

05/08/20

Keystone species
Define and give a real life example of a keystone species.
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Ecology

05/06/20

Earth Science question
it’s your first day on the job within a paleoclimatology laboratory, and you have been given a section of a glacier ice core from Antarctica to analyze. After some analysis, you find that the air... more
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Ecology

05/06/20

Earth's Climate question
You have just been hired as urban planner for a large city in an arid, hot climate with an urban heat island problem. The city council wishes to know your best idea for reducing urban heat. What is... more
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Ecology Ecosystems

04/03/20

Limit plantation growth
The most significant way that humans increase the rate of extinction is through habitat destruction
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Ecology

03/27/20

does Descartes tries to do for theology what Euclid did for geometry.
 Descartes tries to do for theology what Euclid did for geometry.
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Ecology

03/26/20

What happens to the weight of an apple as it rots?
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Ecology

03/06/20

How are sandbars and deltas similar?

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Ecology

03/04/20

Blue-footed boobies exhibit no sexual dimorphism, and instead both partners go through an elaborate mating display during courtship, focusing on their blue feet. What mating system do boobies use?

and what is the likely reason for the lack of dimorphism? What qualities are they likely looking for in their mate? How can they ensure that they get the best match?
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Ecology

02/28/20

The circulation of water in the ocean due to differences in density between the different layers of water is mostly responsible for
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Ecology

02/25/20

How would an insect prey escape handling?
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Ecology

02/25/20

An animal developed toxicity. Would you expect it to have a higher population or lower? Explain
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Ecology

02/07/20

Which town or city is located within the New York State landscape region with the greatest difference in elevation from the highest to lowest levels

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