Please explain and give an example for each of the
following:
What is the relationship between the FFT of a signal and the
length of the sinewave, i.e. the number of samples?
What is the relationship between the FFT of a signal and the
frequency of the sine wave?
What the region of main spectral energy is
1. Give an example of a symbiotic relationship between a fungus
and another organism, explain the ecological importance of the
relationship and describe how each partner benefits.2. Describe the advantages and disadvantages of asexual versus
sexual reproduction, and explain why fungi often undergo sexual
reproduction when environmental conditions become unfavorable.3. List three characteristics of arthropods that have
contributed to their success (there are over 1 million species of
arthropods), and explain the importance of each characteristic.4. Pick one of the...
1. The Endocrine System
a. Give an example of the negative feedback relationship between
the hypothalamus, anterior pituitary, and other endocrine
glands
b. What are leptin, ghrelin, and growth factors? Where and how
do these substances act?
. Give an hypothetical numerical example to show the
relationship between the marginal propensity to consume (MPC) and
the multiplier (m)? How do you conclude the relationship between
these two? b. Considering both the Keynesian and the
aggregate demand-supply frameworks, if households as a group
experience an increase in wealth at a given price level, what
happen to total expenditure (TE), aggregate demand (AD) and Real
GDP. Illustrate and explain the changes using a suitable graph.
Give an hypothetical numerical example to show the relationship
between the marginal propensity to consume (MPC) and the multiplier
(m)? How do you conclude the relationship between these two? b. Considering both the Keynesian and the aggregate
demand-supply frameworks, if households as a group experience an
increase in wealth at a given price level, what happen to total
expenditure (TE), aggregate demand (AD) and Real GDP. Illustrate
and explain the changes using a suitable graph.
Which of the following best describes the relationship between
imports and exports? Import spending is ___________ GDP and export
spending is __________ GDP.
A) subtracted from; subtracted from
B) added to; subtracted from
C) subtracted from; added to
D) added to; added to