What is the main purpose of an experiment?

Answers

Answer 1

Answer:

measure response by a test method

Explanation:

test your thought process

Answer 2
It is something that is happening that is simulated and in a controlled area

Related Questions

describe a difference between large and small proteins

Answers

Answer:

Small proteins are called peptides

Explanation:

Both peptides and proteins are made up of strings of the body's basic building blocks – amino acids – and held together by peptide bonds. In basic terms, the difference is that peptides are made up of smaller chains of amino acids than proteins. As a general rule, a peptide contains two or more amino acids.

PLEASE MARK ME BRAINLIEST.

studying science will help make you a better member of society?

Answers

Answer:

Knowing science will help you live without the aid of technology.Memorizing science facts will help you become more intelligent.

Explanation:

Studying science can help you to be a better member of society because, by understanding how science works, it will help you to make better decisions. ... Above all, science helps us acquire accurate information about the natural world and about society and culture.

(hope it helps)

Two enzymes are tested at various pHs to determine where they would function the
best. Which of the conclusions is supported by the data collected?

Answers

Answer:

C. Enzyme A will be inactive at a pH above 1o

Explanation:

Enzymes are sensitive to temperature and pH. If the temperature or pH,  are altered one way or the other, it will no longer be able to speed up a reaction.

compare the external structure of the mammalian skin with that of the epidermis of a leaf.
Compare ( similarities and differences). please give just the correct answer I will mark you brainliest ​

Answers

Answer:

Mammalary skin

Skin is layered

Have hairs on it.

Acts as protectector

not so hard as epidermal

Epithelial

Can be layered

Dont have hair

Acts as protective layer also supports plants

Its hard

how do farmers produce large number of banana plants in a short time?

Answers

Answer:

The banana is a perennial plant that replaces itself. Bananas do not grow from a seed but from a bulb or rhizome, and it takes 9 to 12 months from sowing a banana bulb to harvesting the fruit. The plants need rich, dark and fertile soils with steady moisture in the air and ground and good drainage.

Calcium are needed to ensure rotten root, leaf development, thereby providing high yields. Its effects are most important in ensuring high quality fruit with long term storage potential. Magnesium have a direct effect on yield, increasing the number and weight of fruit per banana bunch.

Someone plz help me :(

Answers

Answer:

A

Explanation:

Answer: I believe your answer should be A

Explanation: Hope this helps!

Explain how illustration
can relate to water!

Answers

Answer:

A water molecule is slightly charged on both ends. This is because oxygen is more electronegative than hydrogen. And how water is a resprce that can go in threw in and out.

Explanation:

9. Which of the following is the independent variable in the experiment?
a. Soil
b. Amount of water
C. Temperature
d. Color of light

Answers

Answer:

b

.........................................................................................................................................................

Which of the following is a correctly written scientific name in proper binomial nomenclature?
A. [tex] \underline{\sf{oryza \: sativa}} [/tex]
B. Gnetum gnemon
C. [tex] \underline{\sf{Zea \: mays}} [/tex]
[tex] \: [/tex]
Please include an explanation.​

Answers

Answer:

I think C because it is underlined and the species name is written in lower case letters and the genus name the first letter is written in upper case letters.

what are the advantages and disadvantages of both asexual and sexual repoduction
?

Answers

Answer:

Asexual Reproduction advantage: Time Efficient; no need to search for mate, requires less energy.

Asexual Reproduction disadvantage: No variation - if the parent has a genetic disease, offspring does too.

Sexual Reproduction advantage: Variation, Unique, organism is more protected.

Sexual Reproduction disadvantage: Requires two organisms, requires more energy.

Explanation:

Hope this helps :)

someone pls and question number b

Answers

Answer:

I don't know, and just to let you know B is not a number its a letter

Explanation:

Climate change as well as other human-driven environmental changes continue to cause loss of biodiversity in the coming decades in addition to high rates of species extinctions. Biodiversity is a term that can be used to describe biological diversity at a variety of different scales, but for now let's consider species diversity. Each rectangle represents a plant community containing individuals of various species indicated by color and the total number of individuals corresponds to the productivity of the ecosystem. Based on trends illustrated by the images, what conclusions apply? Choose ALL that are appropriate.

A) While species may fluctuate, biomass remains constant. B) The green species increases in abundance during warm years. C) The productivity of the ecosystem decreases as the climate changes. D) Invasive species, represented by red, move in and displace native species. E) Decrease in one species is compensated for by an increase in another species.

Answers

Answer:

A, B, E

Explanation:

the answer is a, b , and e . hope this helps

Long-term modifications in global weather patterns brought on by an increase in heat-trapping gases like carbon dioxide and nitrous oxide are referred to as climate change. Thus option A,B, E is correct.

What Climate change, human-driven environmental change?

There are connections between how climate change affects different societal groups. Drought can be harmful to both human health and food production.

Extreme weather events like heatwaves, storms, and floods are also becoming more often.

The disruption of food systems, rise in zoonoses and food-, water-, and vector-borne diseases, as well as mental health problems are all significant effects of climate change on health.

Therefore, flooding has the potential to spread illness and harm infrastructure and ecosystems. Issues with human health can raise mortality, impact the availability of food, and reduce worker productivity.

Learn more about Climate change here:

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What is a microsphere?

Answers

A microspheres is a microscopic hollow sphere, especially of a protein or synthetic polymer.

Why would an animal cell burst if it is surrounded by fresh water?
A because solutes will move out of the cell
C because solutes will move into the cell
B because water will move out of the cell
D because water will move into the cell

Answers

If an animal cell is surrounded by fresh water, the water will move within the cell causing the cell to become turgid and eventually will burst.

Therefore the most suitable answer is option D.

True or False
The procedure is the most important part of any scientific method

Answers

Answer:

true

Explanation:

this part shows you if your study is right or wrong

please mark brainliest

anne’s crayfish experiment honors physical science answers

Answers

Answer awesome

Explanation:awesome

Which metalloid has five valence electrons in the fourth electron shell?

antimony
germanium
selenium
arsenic

Answers

The answer is arsenic. Hope this helped

Answer:

Arsenic

Explanation:

took test on edg. :)

which statement accurately describes binary star systems

Answers

Answer:

A binary star is a star system consisting of two stars orbiting around their common barycenter. Systems of two or more stars are called multiple star systems. These systems, especially when more distant, often appear to the unaided eye as a single point of light, and are then revealed as multiple by other means.

A star system consists of two star orbiting around their common barycenter. Systems with two or more stars are usually called multiple star systems.

Hope that helped.

Which of these plant parts become the seeds?

a. Pollen grains

b. Carpels

c. Ovules

d. Anthers

Please I really need answers​

Answers

Answer:

C. Ovules

Explanation:

correct me if I'm wrong

Select three reasons why Clown Fish and Sea Anemone are able to live and survive together.
А
The clown fish is large and hard for the sea anemone to digest.
B
The bright colors of the clown fish attract prey for the sea anemone
с
The sea anemone provides shelter and protection for the clown fish,
D
The clown fish gets leftover debris to feed on from the sea anemone.
E
The clown fish guards the sea anemone, protecting it from predators.
F
The sea anemone gets new growth by being a source of food for the clown fish

Answers

Answer:

f, c, and b

Explanation:

The sea anemone provides shelter and protection for the clown fish.

The sea anemone gets new growth by being a source of food for the clown fish

The bright colors of the clown fish attract prey for the sea anemone

Identify the organelles in the cell to the right.
A
B
C
D
E
F



Answers

Answer:

A=Vacuole

B=chloroplasts

C= cell membrane

D= endoplasmic reticulum

E= nuclear envelope / or nucleus in general

F= The cell wall.

Through the use of an annotated diagram, describe covalent
bonding in a water molecule.

Answers

The description of covalent bonding in a water molecule can be found below:

WHAT IS COVALENT BOND:

Covalent bond is a type of bond that occurs when two atoms share electrons. A typical demonstration of covalent bonding can be found in water molecule (H2O).

In a water molecule, there are two hydrogen atoms and one oxygen atom. The oxygen atom shares one electrons each with the two hydrogen atoms.  

However, because oxygen and hydrogen atoms attract the shared electrons unequally (oxygen pull more electrons toward itself), each atoms possess different and opposite charges, making it a POLAR covalent bond.

Learn more:https://brainly.com/question/14123684?referrer=searchResults

What is prokaryotic cell and a eukaryotic cell?

Answers

Answer:

Prokaryotic cells are cells without a nucleus.

Eukaryotic cells are cells that contain a nucleus.

Explanation:

Answer:

The cell which is well developed and have nuclear membrane is called eukaryotic cell whereas the cell which is under-developed and lacks nuclear membrane is called prokaryotic cell.

What is the approximate amount of each key nutrient needed per day called?
O daily value
O daily vesitbule
O dead allotment
dead value

Answers

Answer: Recommended Dietary Allowance (RDA): the average daily dietary intake level that is sufficient to meet the nutrient requirement of nearly all (97 to 98 percent) healthy individuals in a group.

Students are observing two families of ducks living in the school pond. They decide to do a scientific investigation that involves the ducks. The students have only one class period to complete the investigation. Which of the following is a valid hypothesis the students could investigate?
A.
Ducklings think humans are funnier than adult ducks do.
B.
Ducks first came to the pond due to its high level of water quality.
C.
Ducklings will likely move to a new pond when they are fully grown.
D.
Ducks from different families will not feed within 10 feet of one another.

Answers

Answer:

D ducks from different families will not feed within 10 feet of one another.

Explanation:

this is the only investigation he could do in one class period all of the other ones will take days or years

Was absent and need help ASAP

Which of the following foods contain protein? More than one answer may be correct.
a) Honey
b) Egg white
c) Canola oil
d) Corn Starch
e) Potato
f) Apple Juice
g) Water​

Answers

Answer:

b). Egg white.

d). Corn starch.

Answer:

there are only 2

Explanation:

1)egg white

2)potatoes

why do we have legs?

Answers

To walk.

Explanation: In order to move around, we have to have legs.

Answer:

The limbs called legs support an animal's body and allow it to move. Humans have two legs

Explanation:

Other mammals, such as horses and cats, have four legs. Their two front legs are called forelegs, and their two back legs are called hind legs.

what is hoploid? explain​

Answers

[tex] \huge \boxed{\mathfrak{Question} \downarrow}[/tex]

What is hoploid? Explain.

[tex] \huge \boxed{\mathfrak{Answer} \downarrow}[/tex]

Well, there's no word known as hoploid, so I assume you meant haploid. Haploid cells are described as cells that have only 1 single set of chromosomes. The organisms that have these cells usually participate in asexual reproduction (the reproduction in which only 1 parent organism gives birth to offsprings), though not necessarily (diploid cells during meosis become haploid cells & participate in sexual reproduction). They have non-homologous chromosomes.
Haploids called one pair of chromosomes of any cell organs .As Chromosomes are found inside the nucleus and beside nucleolus .The most comparative word to haploid is Diploid .Haploid stands for n whereas diploid stands for 2.

eg:-

Human cells have 46chromosomes.Half if it I.e 23 are called haploids

What relationship does DNA have with viruses?

Answers

Answer:

Transcribing DNA into mRNA

Explanation:

The geneome of most DNA-containing viruses that infect eukaryotic cells is transported in the cell nucleus, where the cellular DNA is, of course, also found. Once inside the cell, the viral DNA interacts.

(Hope this helps!!)

Identify two of the offspring's that can possibly produce short pea plants if they were crossed​

Answers

Answer: if both of the offspring's genotype is Tt then crossing them will result in 1/4 of the offspring displaying the phenotype for the recessive short gene(t)

Explanation: for the pea plant to have the short gene displayed in its phenotype it would need both copies of the recessive gene

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