1: A mixture is heated to boiling. The vapor is captured and passed across a condenser, and a more pure form of the original liquid is collected in another container. This process describes which of the following?A. filtering
B. distillation
C. osmosis
D. chromatography 2: The process of fractionation is based on which property of the components of a solution?
A. boiling points
B. freezing points
C. concentrations
D. molarities
3: Crude oil is separated into different substances such as gasoline, petroleum, diesel fuel, and propane by which process?
A. filtering
B. chromatography
C. osmosis
D. fractionation 4: Professional and amateur athletes are often tested for the use of illegal performance-enhancing drugs. Which of the following processes is used to separate these chemicals from a blood or urine sample?
A. distillation
B. fractionation
C. osmosis
D. chromatography 5: Which of the following involves separating a solution by moving liquids across a selectively permeable membrane?
A. chromatography
B. osmosis
C. fractionation
D. distillation

Answers

Answer 1

Answer: 1.) The process the statement is describing is called distillation. The correct answer is B.

2.) The process of fractionation is based on boiling points. The correct answer is B.

3.) Crude oil is separated into different substances such as gasoline, petroleum, diesel fuel, and propane by fractionation. The correct answer is B.

4.) The process that is used to separate the chemical from a blood or urine sample is called chromatography. The correct answer is D.

5.)Osmosis involves separating a solution by moving liquids across a selectively permeable membrane. The correct answer is B.

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A macrophage is a white blood cell that engulfs and digests pathogenic or foreign particles in the body.An example of this type of cell is shown below. This type of bulk transport that requires ATP is called-A. Active Transport by EndocytosisB. Passive Transport by ExocytosisC. Active Transport by ExocytosisD. Passive Transport by Osmosis
In a certain plant, yellow leaves are dominant (Y) and red leaves are recessive (y). A plant with genotype Yy and a plant with Yy are crossed. If they have four offspring, how many would you predict would have red leaves?
Earthworms have a(n) , birds have a(n) , and spiders have a(n) . Endo exo or hydroskeleton these choices are used for all three
Which of the following is not a negative impact of pesticide use?a. toxic to insects b. promotion of pesticide resistance in insects c. harmful to wildlife d. pollution
A DNA template is composed of the following nucleotide sequence: 5'-TACGCATT-3' What is the mRNA transcript for this template?A. 5'-TTACGCAT-3'B. 5'-AAUGCGUA-3'C. 5'-UACGCAUU-3'D. 5'-AATGCGTA-3'E. 5'-AUGCGUAA-3'

Which equation correctly shows the reactants and products of photosynthesis? A C6H12O6 + 6CO2 --> 6O2 + 6H2O B C6H10O6 + 6O2 --> 6CO2 + 6H2O C 6O2 + 6H2O --> C6H10O6 + 6CO2 D 6CO2 + 6H2O --> C6H12O6 + 6O2

Answers

The right option is D 6CO2 + 6H2O --> C6H12O6 + 6O2

This equation shows that carbon dioxide and water are used with light energy to produce glucose sugar and oxygen gas.

Photosynthesis is a process by which plants and other autotrophs use energy from sunlight to produce nutrients from carbon dioxide and water. Plants absorb water through the roots, carbon dioxide from the air, and light energy from the Sun, to produce glucose and oxygen.

Final answer:

The correct equation for photosynthesis is 6CO2 + 6H2O --> C6H12O6 + 6O2. In this complex process, carbon dioxide and water are transformed into glucose and oxygen with the help of sunlight.

Explanation:

The correct equation that represents the reactants and products of photosynthesis is option D: 6CO2 + 6H2O --> C6H12O6 + 6O2. In this process, carbon dioxide (CO2) and water (H2O) are the reactants which, when exposed to sunlight, get transformed into glucose (C6H12O6) and oxygen (O2), which are the products. While the equation seems simple, it represents a complex multi-step process that plants use to convert light energy into chemical energy.

Learn more about Photosynthesis here:

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Male cones grow near (1)_____ the of the plant while female cones are located near the (2)_____.1- bottom or top?
2- top or bottom?

Answers

1) bottom
2) top

The female cones are located at the top of the tree while make cones are at the bottom. The placement of cones is important in reproduction. Because cross-pollination between trees is desired. Wind will bring pollen from the male cone to female cones from other trees.

Answer: Male cones grow near (1) bottom the of the plant while female cones are located near the (2) top.

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Which is a belief of deism?a. The pope is God's spokesman to the human race.
b. A monarch's power comes from God.
c. God ensures that bad things don't happen to good people.
d. God created an ordered universe but does not intervene in people’s affairs.

Answers

Correct answer: D. God created an ordered universe but does not intervene in people's affairs.

Further detail:

Deism and rational religion were popular approaches to religion by philosophical thinkers during the Enlightenment. John Locke was one of the early proponents of this sort of approach to thinking about God. Deists (or we could say "God-ists") believed in God, but as a rather remote Being who had created the universe by his power and embedded in it natural laws that allowed it to run on its own from there. Some have compared it to viewing God as the "great watchmaker" who designed the universe as a perpetual watch or clock that could run on from there without needing his personal intervention in daily affairs of earthly life.

The answer is D.God created an ordered universe but does not intervene in people’s affairs.

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This cross will yield four phenotypes in the 1:1:1:1 ratio:rryy x rryy
RrYy x rryy
RrYy x RrYy
RRYY x rryy

Answers

The answer would be:

RrYy x rryy

Here's more about your question:

The Punnet square for this cross is attached below.

As you can see the results will be:

RrYy = 4/16 = 1/4

rrYy = 4/16 = 1/4

Rryy = 4/16 = 1/4

rryy = 4/16 = 1/4

All four phenotypes have a 1/4 chance of occurring. So the ration between them would be 1:1:1:1

RrYy x rryy will yield the phenotypic ratio you want, I think

A plant's life cycle alternates between gametophyteprimaryvascular and secondarysporophytenonvascular generations

Answers

The right answer for the question that is being asked and shown above is that: "TRUE." A plant's life cycle alternates between gametophyteprimaryvascular and secondarysporophytenonvascular generations. This statement is very true to plan'ts life cycle.

Homework due tonight, please help!List the four types pf stem cell, give an example of each type, and explain how much each type can differentiate.

Answers

Answer:

Totipotent - Able to differentiate into any type of cell of the human body or of the placenta. For example, fertilized egg cells and the cells from the egg’s first few divisions.

Pluripotent - From totipotent cells, able to differentiate into almost any type of cell of the human body. For example, blastocyst cells

Multi potent - Can develop into more than one type of cell, but more limited than pluripotent cells. For example adult stem cells and cord blood stem cells

Unipotent - Can only differentiate in a single lineage. Skin cells are the most abundant type of these.

Embryonic stem cell- are harvested from the inner cell mass of the blastocyst seven to ten days after fertilization.

Fetal stem cell- are taken from the germline tissue that will make up the gonads of aborted fetuses.

Umbilical cord stem cell- umbilical cord blood cells contain stem cells similar to those found in bone marrow.

placenta derived stem cells- up to ten times as many stem cells can be harvested from a placenta as from cord blood

Adult stem cell- many adult tissue contain stem cells that can be isolated

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Why are voluntary muscles also known as skeletal muscles?

Which process could occur in individual 3?

1. Mike injured his knee while playing. Examination revealed that the injured area was red, swollen, and warmer than the surrounding area. What does this condition indicate?an inflammationa tumor–like growtha hemorrhage2. When a virus invades the body, some B cells recognize it as nonself and produce plasma cells that release a substance to kill the virus. What is this substance called?antigenantibodypathogen3. Which of the following forms blood clots?fibrinmacrophagesthrombin4. An antigen has invaded a mammal's body. Specific immune cells engulf and ingest it. Some of the digested pieces are displayed on the cells' bodies. What happens next?B cells are activated and release antibodies.T cells are activated and produce clones.B cells withdraw the immune response as the antigen is killed.