Scientific data
All of the above are true.
are always true.
must be collected in laboratories.
are used to support or refute a hypothesis.
cannot be collected in a completely unbiased way.

Answers

Answer 1
The fourth option, are used to support or refute a hypothesis.

Related Questions

A 176-pound lactating woman should consume approximately ______ grams of protein per the RDA recommendation.



64


88


176


387

Answers

Answer:

88

Explanation:

Answer: 88

Explanation:

Describe the genetic makeup of the offsprings of asexual reproduction.

In sexual reproduction, how do the offspring compare to the parents?

Why might an increase in genetic diversity help offspring survive?

Answers

Answer:

They are genetically identical to the parents and only differ if a genetic mutation occurs.

Sexual reproduction involves two parents and produces offspring that are genetically unique.

The greater the genetic variation, the better change that an individual in the population have a favorable gene that can help survival.  Genetic variation is an important force in evolution as it allows natural selection to increase or decrease frequency of alleles already in the population.

Explanation:

Which is a step of the scientific method in environmental science? A. Testing a hypothesis B.Carrying out research C.Collecting ideas from boocks is a step in the scientific method. The step that follows this step involves forming A.a judgment B.a conclusion C .notes .

Answers

Answer:

The correct answer is Option B (Carrying out research). The step that follows this step involves forming B.a conclusion

Explanation:

The Natural environment  around us is a function of both the living things and the non-living things. So, environmental science is the study of the natural environment around us. This study includes how to tackle environmental problems and further study on how humans could be impacted by the interactions with their environment. The scientific method is a step taken towards ensuring development in a field by bringing new discoveries and challenging existing beliefs through scientific tests and research. Generally, for most scientific methods of many fields, it starts with:

1. Observations

2. Making inquiry which involves asking questions

3. Forming a hypothesis, which means making untested assumptions

4. Conducting an experiment to check the hypothesis

5. Analyze the results

6. Publish the results

The correct answer is Option B (Carrying out research). Because it involves the scientific method highlighted above. The step that follows this step involves forming B.a conclusion

1. Which of the following statements best describes heredity in organisms that
reproduce sexually?
A. All four offspring received all of their genetic information only from Parent 1 and
are therefore identical to that parent
B. All four offspring received all of their genetic information only from Parent 2 and
are therefore identical to that parent.
C. All four offspring are genetically unique and did not receive any of their genetic
information from either parent.
D. Each of the offspring is genetically unique and received some of its genetic
information from each parent, so each has some traits in common with each
parent.

Answers

For me, the best answer would be D

Answer:

[tex]\huge\boxed{\sf Option \ D}[/tex]

Explanation:

While reproducing sexually, The zygote receives half of the gametes of male organism while half of the gametes of female organism. This constitutes to the total number i.e. 46 chromosomes.

While the zygote receive half from male and half from female, This means that the offspring produced by the zygote will have both the characteristics in common of the male as well as female. Remember that, Chromosomes contain gene which are particularly responsible for characteristics.

So, Each of the offspring is genetically unique and received some of its genetic  information from each parent, so each has some traits in common with each

parent.

[tex]\rule[225]{225}{2}[/tex]

Hope this helped!

~AH1807

What is a daughter cell?

Example: "When a cell in the body divides, it will pass on a copy of its DNA to each of its daughter cells."

Answers

Answer:

Explanation:

Daughter cells are produced after a single cell undergoes cell division. During mitosis, one pair of daughter cells is created after one round of DNA replication. In mitosis, a single cell becomes two identical cells. ... Daughter cells in this sense are actually closer to clones

If nuicleotoid W is guanine what could be the correct identification of the nucleotides

Answers

W. Adenine / Thymine. B. Guanine / Thymine / Cytosine.

Two rabbits have different parents. One rabbit has ears that flop over, and the other rabbit has ears that stand straight up. Why do the rabbits have ears with different shapes?

Answers

Answer:

The rabbits have different versions of the gene for ear shape, which instruct for different proteins that make differently shaped ears. A Father sheep has curly wool while a Mother sheep has straight wool.

Explanation:

I majored in Biology

Answer:

Explanation: Each rabbit has a different ear shape because they have different versions of the gene for ear shape that connect together to make different ear shapes. - D

2. How does the purpose of the dog breed affect the desired traits in selective breeding?

Answers

Answer:

I don't know how to say this but I'll try.

Explanation: Let's say If the dog is a German Shepperd. The dog is most likely going to be a protective dog because that's what it's breed is know for, so it's mostly what you teach the dog and what it's breed most likely behaves. (I'm sorry my answer makes no sense ;-;)

Difference between second level consumer and third level consumer

Answers

Answer:

Second-level Consumers - consumers that get their energy from first-level consumers and/or producers. Carnivores - organisms that eat only other animals. Third-level Consumers - consumers that eat second-level consumers and/or first-level consumers.

Where are the photoreceptors located inside a human eye?​

Answers

Explanation:

retina

photoreceptor; rod and cone

Rods and cones are photoreceptive cells located in the retina of the eye.

describe the regions where the process of crystallization happens
most often

Answers

In polar regions vapor deposition is the primary method of crystal growth in the upper fairing

Explanation:

hope this helps have a nice day :) ♡

Effects of European presence in Muslim religions

Answers

Answer:

Explanation:

Large areas of Europe were conquered by Muslims. When these areas such as southern Spain were recaptured and placed under Christian rule Muslim customs and architecture remained. Christians were encouraged to go on Crusade to recapture Jerusalem from the Muslims.

Answer:

Large areas of Europe were conquered by Muslims.

Explanation:

The movement of a fluid, caused by differences in temperature, that transfers heat from one part of the fluid to another

Convection

Conduction

Convection Current

Radiation

Answers

Answer:

Convection is the answer.

Explanation:

Answer:

convection girlie. and dis aint college hun.

Explanation:

Glucose molecules contain stored energy for plants. Glucose is made from carbon dioxide and water molecules during photosynthesis. What kind of energy do plants use to make glucose molecules? A Electrical B Sound C Light D Kinetic PLZ answer i em doing a test

Answers

Answer: C. Light energy

Explanation:

During photosynthesis, plants use water, carbon dioxide, and sunlight/light energy to make glucose and oxygen.

Do all three bird species occupy the same niche? Explain .

Answers

Answer:

None of the birds have the same niche.

Explanation:

They all have different niches because of the food they ate. Over time, they were gentically changing to adapt to their own food.

Please help me guys!!
Look at the number of deer in “predation” and “starvation” columns. What conclusions can you draw about the introduction of the wolves on these values?

Answers

Answer:

This is because when the wolves preyed on the deer, their population got regulated. Due to this, the competition for resources amongst the surviving deer population got reduced resulting in low starvation.

This is because the deer's numbers were controlled when wolves preyed on them. As a result, there was less rivalry for resources among the remaining deer population, which led to decreased hunger.

"Predation" and "starvation" are both ecological concepts related to the interactions and dynamics of populations within ecosystems.

Predation is a biological interaction in which one organism, called the predator, hunts, captures, kills, and consumes another organism, known as the prey. Predation is a common relationship in nature, observed across various taxa, such as carnivores hunting herbivores or parasites feeding on host organisms.

Starvation refers to the condition in which an organism suffers from a lack of sufficient food or nutrients required for its survival and normal functioning. When resources become scarce or unavailable, individuals within a population may not obtain enough food to sustain themselves.

Therefore, there was less rivalry for resources among the remaining deer population, which led to decreased hunger.

For more details regarding "Predation" and "starvation", visit:

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Number of cells in Anaphase

Answers

Answer:

There are two

Explanation:

HAVE A BLESSED DAY ❣️❣️❣️❣️

What is the difference between plastic CONSUMPTION and plastic WASTE?

Answers

Answer:

plastic consumption is like using a lot of plastic and plastic waste is when you throw out a lot.

Explanation:

consumption means like eating /using

waste means throwing out / not really using

hope this helped. btw I'm not sure if this is right but I hope it is!

When there are more molecules, there will be less energy.

Answers

The more molecules move the more kinetic energy they have. I hope that helped
Energy, potential energy, is stored in the covalent bonds holding atoms together in the form of molecules. This is often called chemical energy. Except at absolute zero (the coldest temperature it is possible to reach), all molecules move. This movement is a form of kinetic energy, and the more the molecules move the more kinetic energy they have. Molecules in solids don't move much, they just vibrate. Molecules in liquids move faster and further, but they stick together enough to hold them in a small volume - the liquid. In a gas, however, the molecules are moving fast (over 1,000 miles per hour), moving in all directions, and don't stay together so they spread out and fill the available volume.

3. Scientists who study the cell cycle use fluorescent dyes and lasers that enable them to measure the DNA content of individual cells. They can count the number of cells with 2N and 4N DNA content, as well as in between 2N and 4N (greater than 2N, but not quite 4N yet). a. In what phase(s) of the cell cycle will cells have 2N DNA content

Answers

Answer:

G1 phase

Explanation:

The cell cycle is divided into 2 major phases

1. The interphase

2. The m phase

The interphase, in chronological order, is further subdivided into

G1 phaseS phaseG2 phase

Cells grow and develop at the G1 phase while the G2 phase is characterized by protein synthesis in addition to continued growth.

The DNA of a cell in interphase is doubled at the S phase. This means that if a cell has a 2N amount of DNA at the beginning of the S phase, the amount of DNA at the end would have become 4N. This amount of DNA is shared into 2 daughter cells in equal amounts during mitosis or the m phase, meaning that each daughter cell would have a 2N amount of DNA before entering the interphase.

Hence, cells will have 2N DNA content in a period that spans through the end of the m phase of the cell cycle to the beginning of the S phase of the same cycle. This means that cells at the G1 phase would be the ones with 2N DNA contents.

Cell grows and prepare itself for replication in the G1 phase cell cycle. In G1 phase of cell cycle, cell is in 2n state.

Cell Cycle:

Cell cycle is the life cycle of the cell in which cell grow and divide. This completes in 2 phases,

InterphaseM- phase

Interphase:

Cell grows in this phase and prepare to divide. This includes 3 phases,

G1 phase In this phase cell, grow and prepare for replication.S- phase : Cell synthesizes its DNA via replication. In S- phase cell is in 4n stage. G-2 phase: Cell prepares itself for division.

M- phase:

Cell condenses its chromosome and divide into 2 cell.Since, cell replicates its DNA in S-phase.

Therefore, in G1 phase of cell cycle, cell is in 2n state.

To know more about the cell cycle, refer to the link:

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What happens when a beach is in equilibrium?
A. more sediment is deposited than is washed away
B. more sediment is washed away than is deposited
C. no sediment is deposited or washed away
D. the same amount of sediment is deposited as is washed away

Answers

The same amount of sediment is deposited as his washed away

Chromosome structure can be microscopically observed best during​

Answers

i believe the answer is mitosis

PLEASE HELP 47 POINTS ASAP

There is an amusement park based on sea life. Its purpose is to get the public interested and caring about conservation of the world’s oceans. Some of the profits from this organization go toward funding ocean research and conservation. In order to get people interested, some of the shows that the park offers include large marine mammals that do tricks. Some of the larger marine animals are housed in pools for viewing instead of being allowed to live in their natural habitat. They also have rare and endangered species on display to help increase awareness of them. They even have a breeding program for the some of the endangered animals.

Describe an ethical concern that would be related to this park.

Answers

Answer:

The animals don't know outside of that habit because that where they were born. If they were to be released they would die because they are not used to having to fend for themselves.

Explanation:

Help me on this question please.

Answers

Answer:

The answer would be D because, stars have nothing to do with the water cycle.

answer:

the stars appearing to move through the night sky.

- so option D.

Scientists find the fossilized remains of a fish in the middle rock layers of a research site. They find the fossil of an insect in the lowest rock layers.
What can be concluded from this evidence?

A. the insect lived before the fish

B. the insect lived on the bottom of the ocean that the fish lived in

Answers

It is A I think the insect lived first and so it is under because it is under a different layer so if they were around at the same time and the fish was just under water it would be in the same layer of rock but because it is different rock it was not around at the same time



Match each cloud type with its image.

Cirrus
Cumulus
Stratus
Cumulonimbus
Fog

Answers

The name of the clouds with respect to its image are given below:

A ----- Cumulonimbus.B ----- Stratus.C ----- Cirrus.D ----- Fog.E ----- Cumulus.

What do you mean by Clouds?

Clouds may be defined as an observable mass of particles of crystallized vapor suspended in the atmosphere of a planet or moon.

The major function of the clouds is to prevent yourself from the sun's intense heat during the day while to limiting the extremely cold at night.

Therefore, it is well described above.

To learn more about Clouds, refer to the link:

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Which part of human blood transports homones and
nutrients?

Answers

Plasma!


Hope that helps you out
Plasma carries water, salts and enzymes. Plasma takes nutrients, hormones, and proteins to the parts of the body that need it.

I NEED HELP The measure of how resistant a solid is to shape change when a force is applied.

Answers

Hardness is a measure of how resistant solid matter is to various kinds of permanent shape change when a force is applied Macroscopic hardness is generally characterized by strong intermolecular bonds, but the behavior of solid materials under force is complex; therefore, there are different measurements of hardness: scratch hardness, indentation hardness, and rebound hardness. Hardness is dependent on ductility, elastic stiffness, plasticity, strain, strength, toughness, viscoelasticity, and viscosity. Common examples of hard matter are ceramics, concrete, certain metals, and super hard materials, which can be contrasted with soft matter.

Cross the following blood types OO and AB.
What percentage would have O Blood, B Blood, A
Blood and AB Blood?

Answers

Answer:

Explanation:

Believe it or not, in this case having a blood type different from either parent is by far the most common result. In most cases, an O parent and an AB parent will have only A or B kids.

In and out, it's all we know. We do it more when you are on the go! Even sleeping, in and out...it always happens without a doubt.
A.Immune System
B.Respiratory System
C.Digestivs System
D. Nervous System
E. Circulatory System
F. Musulsketal System ​​

Answers

You are always breathing. Answer is B.
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