Questions
1. What structure of the brain is responsible for adjusting the rate and depth of the...

1. What structure of the brain is responsible for adjusting the rate and depth of the breathing cycle? Why might the breathing cycle be adjusted?
2. Discuss the process of positive negative pressure breathing, Identify an organism that performs this mode of respiration.
3. First, discuss the process of negative pressure breathing. Make sure to include in your discussion how /why pressure changes inside / outside of the body. Then, identify an organism that performs this mode of respiration.

In: Biology

Respond to the following in a minimum of 175 words: Discuss non-monetary benefits open trade has...

Respond to the following in a minimum of 175 words:

  • Discuss non-monetary benefits open trade has contributed to the world since the end of WWII. Provide at least 2 examples. Why do you think these are important?
  • How have changes to US trade and tariff policies affected US trade with other nations? Consider recent (less than 2 years old) credible news sources to support your response.

In: Economics

Provide an analysis why the following warning signs of Potential Credit and Collection Problems? 1. Numerous...

Provide an analysis why the following warning signs of Potential Credit and Collection Problems?

1. Numerous inquiries about one of your accounts.

2. Customer switches banks frequently.

3. Client asking for clarification or proof of service more frequently.

4. Changes in client payment patterns.

5. Partial payments rather than payment in full.

6. Problems in the client’s geographical area.

7. Problems in the client’s industry.

In: Finance

Question 4 In capillary beds, there is mass movement of fluids and molecules into and out...

Question 4

In capillary beds, there is mass movement of fluids and molecules into and out of capillary beds. For movement of fluids, simple diffusion is not sufficient and two pressure-based mechanisms are utilized.

  1. Describe the action of the competing forces driving filtration of fluids in a capillary bed.
  2. Describe the action of the competing forces driving reabsorption of fluids in a capillary bed.
  3. Predict how physiological changes in the capillary beds in response to an increase in body temperature restores homeostasis.

In: Biology

Sketch the graph of a function f(x) that satisfies all the given conditions. Clearly label any...

Sketch the graph of a function f(x) that satisfies all the given conditions. Clearly label any asymptotes, extreme values and points of inflection.

f(x) is only discontinuous at x = −4.

f(x) has a global minimum but no global maximum.

f'(x) > 0 only on the intervals (−∞, −4) and (1, 3).

f(x) only changes concavity at x = −1 and x = 4.

limx→∞ f(x) = 4.

In: Advanced Math

In words, but making use of equations where appropriate, explain how the Principal of Conservation of...

In words, but making use of equations where appropriate, explain how the Principal of Conservation of Linear Momentum is a demonstration of Newton’s third law of motion. In particular, consider a simple collision between two objects. The collision may be either elastic or inelastic. It may be head-on or oblique. State how the changes in motion as a result of this collision relate to Newton’s Third Law. Finally expand your reasoning to cover a many particle system.

In: Physics

What features of DNA replication cause each new DNA molecule to be exactly like the original?...

What features of DNA replication cause each new DNA molecule to be exactly like the original? (1pt)

    

C. Why is replication an important cell process? (1pt)

    

Point Mutation

A. How does the point mutation that you made change the DNA code on your molecule? (2pts)

B. Referring to your textbook, explain how mutations can occur in cells and how such changes might affect an organism with the mutation. (2pts)

In: Biology

Draw 1000 samples of size 10, 25, 40 from exponential distribution with mean 10 and threshold...

Draw 1000 samples of size 10, 25, 40 from exponential distribution with mean 10 and threshold 0 and calculate mean for each sample. Now produce histogram for sample mean.

a. What do you notice in the shape of the distribution of sample mean as sample size increases? Also, what changes in the standard error of the sample mean?

b. As the sample size increases , the sample mean goes to what number?

In: Statistics and Probability

Becker Inc. reported net income of $560,000 on its income statement for 2020. Depreciation expense for...

Becker Inc. reported net income of $560,000 on its income statement for 2020. Depreciation expense for the year was $63,000. Over the course of the year, Becker also experienced the following changes in account balances:

Accounts payable:  $12,000 increase

Inventory:  $18,000 increase

Accounts receivable:  $9,000 decrease

Accrued liabilities:  $19,000 decrease

Prepaid insurance:  $7,000 decrease


Determine net cash provided by operating activities for 2020.

In: Accounting

What are futures contracts? Give an example of how a futures contract can be used as...

What are futures contracts? Give an example of how a futures contract can be used as protection against commodity price changes. Why did the price of the May WTI futures contract fall to about -$40. Is there a surplus of oil? What does this have to do with the state of the economy? Explain.

Note: Each WTI contract is for 1000 barrels of oil, and each barrel contains 42 gallons.

Please write at least 10 sentences.

In: Finance