jimmyhay729

Please explain / prove your answers. True or False

A. A tax on a market with elastic demand and elastic supply will shrink the market more than a tax on a market with inelastic demand and inelastic supply will shrink the market.

B. If the government places a $2 tax in the market, the seller bears $2 of the tax burden.

C. Buyers and sellers rarely share the burden of a tax equally.

D. When a tax of $1.00 per gallon is imposed on sellers of gasoline, the supply curve for gasoline shifts upward, but by less than $1.00.

E. If the equilibrium wage is $4 per hour and the minimum wage is $5.15 per hour, then a shortage of labor will exist.

1. Peter Grant - the evolutionary biologist who has studied finches on Daphne Major (an island in the Galapagos) for several decades - collected data on birds' beak sizes, weight, diet and mating behavior to test his hypotheses. This kind of data is an example of:

2.

In the video "How Does Evolution Really Work?", biologists described an example where the length of individual hummingbird beaks grew longer in response to changes in their food source (flowers).

True
False

3、

The observation that the individuals possessing favorable traits are more likely to survive and reproduce than those possessing less favorable traits is the basis for:

4.

Which one of the following descriptions, pertaining to a scientific hypothesis or theory, is NOT true?

5.

Which of the following is involved in the scientific method (MARK ALL THAT APPLY)?

6.

Due to ___________________, "bad science” (e.g. fake data or fake results) is eventually discovered and revealed.

Which term is given to the Lamarckian belief that organisms become adapted to their environment during their lifetime and pass on these adaptations to their offspring?

12) Which of the following statements is not consistent with Darwin's theory of natural selection? A) Individuals in a population exhibit variations, some of which are passed from parents to offspring. B) Individual organisms experience genetic change during their life spans to better fit their environment. C) Factors in the environment result in some organisms having better reproductive success than others. D) Natural selection can lead to the appearance of new species.

13) Which of the following statements about evolution is true? A) Individuals evolve within the span of their own lifetimes. B) Organisms evolve structures in response to needs. C) Evolution is deliberate and purposeful. D) Evolution can result in adaptations.

14) Which of the following statements about ecosystems is false? A) Energy cycles from organisms through the atmosphere and back to the organisms. B) Carbon cycles from the atmosphere through organisms and back to the atmosphere. C) Energy of sunlight is converted to energy stored in sugar molecules. D) Most energy that enters the ecosystem leaves the system as heat.

 In a database, a ________ defines  a category of information.

1. Field

2. Record

3. Data

4. Transaction

Which address is used by NIC for data transfer?

Name the firmware used by the motherboards.

FULL FORM OF CNR

Monitoring cash flow and keeping track of the bottom line of a business are responsibilities for whom?

A. statistician

B. sales representative

C. mathematical clerk

ANSWER IS B. sales representative

A file ______ performs functions related to displaying and organizing files.

What service provides a method for the efficient transfer of files over the Internet?

a. FTP 

b. HTML

c. SMTP 

d. Telnet

Linux is which type of operating system?

A) Windows                 B) MAC                        C) Open-source                       D) Microsoft

Which of the following is not a hardware processing chip ?

(A) Processing chip

(B) printer

(C) mouse

(D) Java

Stalin a brutal legacy uncovered