Which statement is true about blood alcohol concentration ?

658px pcl5 Phosphorus pentachloride 2D dimensions

A. Blood alcohol concentration is affected by factors such as body size and gender.
B. Drinking coffee and exercising will lower your blood alcohol concentration.
C. The higher the blood alcohol concentration, the more severe the hangover will be.

Answer :

A. Blood alcohol concentration is affected by factors such as body size and gender.

The sit and reach test assesses hamstring flexibility ?

Answer :

True. The sit and reach flexibility test assesses a person’s hamstring and lower back flexibility.

Rita ascended into the cellar ?

Answer :

Rita ____________ into the cellar ?

A. descended
B. rescinded
C. ascended
D. intended

Descended – went down
Rescinded -cancelled/annulled/revoked
Ascended – went up
intended – meant
cellar – a storage area under a building, usually underground.
The only one that makes sense is “descended”.
It is Descaneded, it means to go down. Cellar is like a basement in a way so and a basement is also down.

Rita blank into the cellar ?

Answer :

Rita ____________ into the cellar ?
A. descended
B. rescinded
C. ascended
D. intended

Descended – went down
Rescinded -cancelled/annulled/revoked
Ascended – went up
intended – meant
cellar – a storage area under a building, usually underground.
The only one that makes sense is “descended”.
It is Descaneded, it means to go down. Cellar is like a basement in a way so and a basement is also down.

Why are standards needed for measured quantities ?

Answer :

The scientific methods needs to have standard in other to repeat the measure, to be able to repeat the measure the same way you did it the first time.
Standards are needed as a point of reference. For instance, it is not meaningful to speak of 1 kilogram unless there is a known standard that weighs EXACTLY 1 kilogram. This 1 kilogram standard (alloy of iridium and platinum) is found in France, at the BIPM (Bureau International des Poids et Mesures). All other weight measurements are relative to this!
Scientists and people who use science are present in every country and speak and write a variety of languages. In order to make their work universally understandable, a common system of standard terms and units is required.
For instance: Everybody will understand:
Make a 0.5M solution of NaOH by dissolving 20g NaOH in 1L of solution.
But if I lived in a country that used a totally different system, so that I write
make a 0.48G solution of Ps4Rw9 by dissolving 18.73j in 0.63P water, nobody outside my group would understand what I am doing.
That it why it is essential to have standard units and nomenclture.

Expiration date canada dry ginger ale ?

Answer :

For the plastic bottles of Ginger Ale, it’s slightly different, and this expiry date is often marked on the bottle cap or on the side of the bottle cap.
In some instances, soft drink expiry dates are printed on the inside of the bottle cap. In others, the sticker label on the bottle also has these details printed on them.

What is the name of the covalent compound pcl5 ?

Answer :

PCl5 = Phosphorus pentachloride

658px pcl5 Phosphorus pentachloride 2D dimensions

Do i have mono quiz ?

Answer :

Do I Have Mono Quiz
www.proprofs.com/quiz-school/story.php?title=1dq-do-i-have-mono-quiz

Do I Have Mono?
www.proprofs.com/quiz-school/story.php?title=1dq-do-i-have-mono

Do I have Mono quiz

Please answer the following multiple choice questions and then click “Submit Quiz” for a self diagnosis:
androctor.com/Mono-quiz.php

Is your blood type on your birth certificate ?

Answer :

No. A birth certificate is a legal document, not a medical document. If you want to know your blood type, it may be in your medical files or if you have ever donated blood you can call and they will have it on file.

24 ten thousands ?

Answer :

Two hundred and forty thousand.
240000
2.4 x 105

Which of the following is three-dimensional and infinitely large ?

A. A solid
B. A line
C. A plane
D. Geometric space

Answer :

D. Geometric space

During reconstruction southern agriculture ?

A) thrived.
B) focused on cotton and tobacco.
C) became diverse.
D) expanded dramatically.

Answer :

B) focused on cotton and tobacco.

What type of document is the declaration of independence ?

Answer :

Primary Documents in American History.

What is the energy of shape or position called ?

Answer :

Energy of shape or position called Potential energy.

Explain ways the plow revolutionized farming and increased production ?

Answer :

Probably the oldest tool known to men was the plough, or plow. There was little improvement in this tool for thousands of years. It was basically a sharpened stick used to dig a furrow in which to plant seeds.

Bigger, faster, more reliable machinery meant that thing could be done much faster, and in a very effect way, so if needed, farmers etc could increase much more crops.
American colonial farmers first used plows like those of the Romans, either pushed by hand, or an animal pulled on the farmer who, in turn, leaned on his pointed stick to make a furrow. The modern plow is an American invention improved over a seventy year period, and then made even better by linking the plow to a machine to pull it while the farmer rode.
It is the curved point of the plow, and the shape and size of the blade behind (called a moldboard), that makes the difference. Americans needed a stronger metal plow able to cut a much deeper furrow while at the same time cleaning itself of the slice of dirt/grass turned up by the plow point, called a self-cleaning plow. John Deere made one of the best of these new plows, and these were the plows that made it possible to farm the virgin lands of the middle west and great plains–never before cultivated.

Traditional maasai society is organized according to __________ ?

A. male age sets
B. female age sets
C. family traveling groups
D. female hereditary lines

Answer :

Traditional Maasai society is organized according to male age sets.

So, the answer for this question is “A. male age sets.”

The ability of solid rock to flow is called _____ ?

A. convection
B. plasticity
C. seafloor
D. spreading
E. seismology

Answer :

B. plasticity

In physics and materials science, plasticity describes the deformation of a (solid) material undergoing non-reversible changes of shape in response to applied forces. For example, a solid piece of metal being bent or pounded into a new shape displays plasticity as permanent changes occur within the material itself. In engineering, the transition from elastic behavior to plastic behavior is called yield.

The 2000 meter row a case in homeostasis answers ?

Answer :

The 2000-Meter Row
A Case in Homeostasis

Author:

Nathan Strong
Biological Sciences / Chemistry Department
New Hampshire Technical Institute
nstrong@ccsnh.edu

Abstract :
The physically demanding sport of competitive rowing is the backdrop for this case about homeostasis in which students follow the physiological changes that occur in an athlete competing in a 2000-meter race. The case was developed for use in a second-year anatomy and physiology course. It would also be appropriate in exercise and sports science classes.

Objectives:
To relate the functioning of one system with another.
To understand homeostasis as continuous process and not as a state.
To illustrate cause-and-effect within the human body.

How did the berlin conference affect africa ?

Answer :

Delegates from the world’s 14 superpowers gathered on November 15th, 1884 to discuss future trade and colonial control in Africa. Sitting in a room with a large map of Africa, the European powers ruthlessly began carving out the continent like children splitting a decorated cake at a birthday party. The three month long debates marked the origins of the “Scramble for Africa”, which unapologetically increased European influence in the continent.
Before the conference only 10% of the continent was under direct European control. By the end of the 19th century, 90% of the land was in their hands.

Which planet do most known extrasolar planets most resemble ?

a. mercury
b. earth
c. neptune
d. mars

Answer :

c. neptune

Is bleaching tiles a chemical change ?

Answer :

Yes. Chemical change.

What is one half added to three tenths ?

Answer :
one half = 1/2
three tenths = 3/10
one half added to three tenths = 1/2 + 3/10 = 5/10 + 3/10 = 8/10 = 4/5 = 0.8

Which was ventor’s contribution to science ?

A) Discovered the existence of single-celledorganisms.
B) invented the light microscope.
C) discovered the structure of DNA.
D) invented a synthetic cell

Answer :

“Invented the synthetic cell” is the one among the following choices given in the question that was Ventor’s contribution to science. The correct option among all the options that are given in the question is the fourth option or option “D”.
Venter’s contribution to science was the invention of a synthetic cell. The correct option is D. Craig Venter created a synthetic cell which is totally controlled by man-made genetic instructions. This invention has opened the door for a lot of potential new research which can be carried out in the field of molecular biology.

The level of competition least beneficial to consumers is ?

A. oligopoly.
B. monopoly.
C. pure competition.
D. monopolistic competition.

Answer :

B. monopoly.

Monopoly is the answer because is the type of market that gives control to many peple in one sector and that would be bad for a business owner.

Difference between pure and impure interpreter ?

Answer :

In a pure interpreter, the source program is retained in the source form all through its interpretation. This arrangement incurs substantial analysis overheads while interpreting a statement.An impure interpreter performs some preliminary processing of the source program to reduce the analysis overheads during interpretation. The preprocessor converts the program to an intermediate representation (IR), which is used during interpretation. This speeds up interpretation as the code component of the IR i.e the IC, can be analyzed more efficiently than the source form of the program.