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2 years ago

How does the skin protect the body from illness chek all that apply

1 answer:

7 0

The skin acts as an external barrier to bacteria , preventing infection and protecting the internal organs . The skin also protects the body from ultraviolet radiation using the pigment barrier formed from melanocyte cells found in the top of the papillary dermis and a protein layer found in the epidermis.

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There are two terms consistently used when describing firewalls: stateful and stateless. A stateless firewall surveys all the tr

Gennadij [26K]

Answer:

False.

Explanation:

A stateful firewall surveys all the traffic for a particular connection and investigates the packets containing the data to seek out sequences and patterns that are incongruent.

A stateless firewall examines each packet on a case-by-case basis and it does not have any prior information and avoids making predictions of what should come next.

Hence, the assertion in the question is false.

6 0

3 years ago

Your friend Harold is trying to decide whether to buy or lease his next vehicle. He has gathered information about each option b

Hoochie [10]

Answer :

Net present value = -$30,284.90

Net present value = -$15,699.78

Explanation :

As per the data given in the question,

Particulars Amount Factor Purchase

Cost of new vehicle -$33,500 1 -$33,500.00

Annual Maintenance -$1,200 3.605 -$4,326.00

Less : Salvage value $13,300 0.567 $7,541.10

Net Present value -$30,284.90

Particulars Amount Factor Purchase

Cost of new vehicle $0 1 $-

Annual Maintenance -$4,355 3.605 -$15,699.78

Less : Salvage value $0 0.567 $-

Net Present value -$15,699.78

We simply multiplied the amount with the factor so that the purchase amount could come

5 0

3 years ago

Which of the following circumstances usually comes before a period of economic contraction?

erik [133]

C
A low GDP for two or more consecutive quarters is usually followed by economic contraction.

8 0

3 years ago

What is a major disadvantige of a centrally planned economy

cupoosta [38]

Answer:

Lack of competition

Explanation:

A centrally planned economy lack competitiveness. The government decides what to produce, the price, and the distribution channel. Because of these restrictions, there is no motivation for profits. Without competition, a centrally planned economy will have the following features.

There be a lot of inefficiency and wastefulness.
Consumers will not have a variety of goods and services to choose from in the markets.
Businesses will make low profits.

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3 years ago

Why do consumers and producers conduct marginal analyses?

Vedmedyk [2.9K]

Marginal analysis is to examine the added benefits versus the added cost of an activity. Consumers use marginal analysis unknowingly for their decisions everyday. While producers use marginal analysis as a tool for making a decision that will help them maximize their financial gain.

8 0

3 years ago

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