Question
In: Biology
why would a scientist who needs to know the population size of an organism not simply...
why would a scientist who needs to know the population size of an organism not simply count every individual of a species in an area?
Solutions
gladiator answered 11 months agoRelated Solutions
. A simply supported reinforced concrete beam needs to be designed with the following details: Size...
. A simply supported reinforced concrete beam needs to
be designed with the following details: Size of Beam: 350 mm x 450
mm. Effective length of Beam: 8 m. Dead Load excluding self-weight
of Beam: 30.5 kN/m Reinforcement: 25 mm bars and 8 mm stirrups
Effective cover to compression reinforcement: 30 mm
i. Design the beam and find out the number of bars
required.
ii. Design the beam for shear.
iii. Draw the detailing of beam.
Live load = 8KN/m...
. A simply supported reinforced concrete beam needs to be designed with the following details: Size...
. A simply supported reinforced concrete beam needs to
be designed with the following details: Size of Beam: 350 mm x 450
mm. Effective length of Beam: 8 m. Dead Load excluding self-weight
of Beam: 30.5 kN/m Reinforcement: 25 mm bars and 8 mm stirrups
Effective cover to compression reinforcement: 30 mm
i. Design the beam and find out the number of bars
required.
ii. Design the beam for shear.
iii. Draw the detailing of beam.
Live load = 3KN/m...
All technological advances before 1800 simply increased the size of the human population. Using the Malthusian...
All technological advances before 1800 simply increased
the size of the human population.
Using the Malthusian model, explain why (a picture will
generally be helpful).
An economist wants to know if the proportion of the U.S. population who commutes to work...
An economist wants to know if the proportion of the U.S.
population who commutes to work via carpooling is on the rise. What
size sample should be obtained if the economist wants an estimate
within 3 percentage points of the true proportion with 95%
confidence, given she has a 2018 estimate of .10 from a previous
survey? Group of answer choices 1,691 389 388 385
Bo Derek calculates that she needs a sample size of 200, given the sampling error, population...
Bo Derek calculates that she needs a sample size of 200, given
the sampling error, population variance and required z-score for
95% confidence. However, she learns later that the true variance is
half of what she used in the sample size calculation. Based on this
new value of variance, new sample size required will now be
________.
100
800
400
50
A college dean wants to determine the average time it takes a
student to get from one class to...
How would Lindahl propose we tax to provide a public good? Why would not Lindahl simply...
How would Lindahl propose we tax to provide a public good?
Why would not Lindahl simply tax everyone the same amount?
Why is Lindahl's approach not possible?
How would you calculate the population size of a species of plant? How would you calculate...
How would you calculate the population size of a species of
plant? How would you calculate the population size of a species of
mice?
Practice: A biologist originally marked 40 butterflies in a
park. Over a period of 30 days, butterfly traps caught 200
butterflies. Of the 200 captured, 8 were found to have tags. Based
on this information, what is the estimated population size of the
butterflies in the Park?
Why is population health such a strong focus for the future? What needs to happen for...
Why is population health such a strong focus for the future?
What needs to happen for this to truly expand? Why have we
struggled with this in the past? What are some opportunities
available today?
Describe in details what effective population size (Ne) is and why it is of importance for...
Describe in details what effective population size (Ne) is and
why it is of importance for conservation strategies. How is it
affected by the four evolutionary forces?
1) why does human population size concern ecologists? 2) how is human population density at the...
1)
why does human population size concern ecologists?
2) how is human population density at the root of all
environmental problems?
3) explain why in the future wars may fought over water?
question: why did the human population increase dramatically after
the year 1800?
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