Why do we use pH and the pH scale?

Answers

Answer 1

Answer:

We use pH as a measurement of how acidic something is. pH scale is what we use to determine how acidic it is. i tried hope it helps:)

Explanation:


Related Questions

What process contains the enzymes that break the chemical bonds in your food in order to create usable energy?

Answers

Answer:

Cellular respiration

Explanation:

This is because cellular respiration is an aerobic process where the chemical bonds in food are broken down to release energy. This process produce energy which are useful for the body cells. Cellular respiration help to break down glucose. Glucose and oxygen are converted to carbondioxide and water and energy is released which form ATP.

Dr. Mrs. Brown has type O blood, according to the model what surface antigens does she have on her red blood cells?

Answers

Answer:

Explanation:

Dr Mrs Brown has now antigen on her red blood cells because Blood type Of are often refer to null because it has neither antigen A or B. Therefore it is null.

But blood type Of normally have both A and B antibodies in the blood cells.

As the masses of two objects increases, the force of gravity between them_____.

Answers

Answer:

Increases

Explanation:

As the mass of either object increases, the force of gravitational attraction between them also increases.

Why must you consume carbohydrates in the foods you eat? How does this relate to cellular respiration?

Answers

The breakdown of carbohydrates into glucose. Glucose use to obtain energy (ATP) for the human cellular respiration by the steps glycolysis, acetyl CoA and kreb cycle. In glycolysis, ATP is use to generate greater ATP called the ATP debt. Fat (lipid) and protein (amino acid) also can give human energy call gluconeogenesis but only when critical condition only.

Which sequence furthers scientific knowledge? Hypotheses generate a scientific question, leading to observations, which can be tested through an experiment. Observations generate a scientific question, leading to a hypothesis, which can be tested through an experiment. Hypotheses generate a scientific experiment, leading to observations, which can be tested through a question. Observations generate a scientific experiment, leading to a hypothesis, which can be tested through a question.

Answers

Answer:

The correct answer is - Observations generate a scientific question, leading to a hypothesis, which can be tested through an experiment.

Explanation:

In any scientific knowledge development process, scientists need to follow the scientific process in a particular sequence that helps in developing and testing a hypothesis.

The sequence has:

observation: Observation requires you to pay attention to occurrences around

Forming question: on the basis of observation form a question about why that occurrence happens.

Hypothesis formation: The hypothesis is your initial prediction on why that happens.

Experiment: The experiment is being done in order to collect data and analysis so you can test your hypothesis

Answer:

Its b

Ur welcmom

If the parent is BbRr what are the possible gametes?

Answers

Answer:

BR

Because the first letter comes first

Which of the statements best describes why primary succession occurs before secondary succession but secondary succession may
occur faster and result in higher biodiversity?
es )
A)
Primary succession introduces animal species to the area while secondary
succession introduces plant species to the area.
B)
Primary succession establishes soil in the area while secondary succession
allows for recovery of the community after a disturbance.
Primary succession increases the moisture and humidity in the area while
secondary succession increases the ground cover by plants in the area.
C)
Eliminate
D)
Primary succession allows for decomposition of fire-damaged plants while
secondary succession allows for the migration of new animals into the
area.

Answers

B imo
#CarryOnLearning

Answer:

thanks... I would say is the answer: Primary succession establishes soil in the area while secondary succession allows for recovery of the community after a disturbance. Primary succession increases the moisture and humidity in the area while secondary succession increases the ground cover by plants in the area.

Explanation:

thank you for posting all the comments!

have a great night!

Describe what happens to the egg in the ovary as the FSH level increases.

Answers

Answer:

The rise in follicle-stimulating hormone stimulates the growth of the follicle in the ovary. With this growth, the cells of the follicles produce increasing amounts of oestradiol and inhibin.

Hope this helps, good luck!

Our weather forms in the
atmosphere, including rain and
snow. Which is MOST important in
the formation of weather?
water
nitrogen

Answers

Answer:

Water

Explanation:

What type of bond holds nitrogen bases together? And, how many of these hold Guanine and Cytocine together?

Answers

hydrogen bonds help hold the 2 chains of the DNA double helix together

Which of the following descriptions is MOST plausible for an ancestor of bats? An animal with-
A: two limbs and webbed toes.
B: a long tail that ate insects and lived in forests.
C: four limbs and a membrane consistent with gliding.
D: four fins that glided through the water.

Answers

Answer:

C

Explanation:

Four limbs and a membrane consistent with gliding are the structures found in ancestors of bats. Therefore, option (C) is correct

What is patagium?

A membrane called the patagium helps animals glide or fly. Bats, birds, dromaeosaurs, pterosaurs, gliding mammals, flying lizards, and flying frogs have the structure. The uropatagium (particularly in bats) or interfemoral membrane connects an animal's hind limbs.

Bats' wing skin extends from the abdomen to the tip of each digit, connecting the forelimb to the body. Bat patagiums have four parts:

Propatagium: neck-to-first-digit patagium.Dactylopatagium: digits.Plagiopatagium: between final digit and hindlimbs.Uropatagium: posterior flap between hindlimbs.

Therefore, option (C) is correct.

Learn more about Bats, here:

https://brainly.com/question/3406200

#SPJ2

how are the consequences of injuries to the heart and spinal cord similar to each other? How are they different from the consequences of injuries to smooth muscle?

Answers

Answer: similar: both live long

difference: the cells can't divide

Explanation:

Which of the following explains the unusual events happening all
over the Serengeti?
A
illegal hunting
B
disease from humans
starvation
D
mysterious illness

Answers

Answer:

d

Explanation:

i got it right

PLEASE HELP


The theory of plate tectonics is supported by evidence that crustal plates move relative to each other. How does this observation support the theory of plate tectonics?
It suggests that plates are dragged around by ocean currents.
It suggests that plates are dragged around by air currents.
It suggests that plates can move independently of one another.
It suggests that plates cannot move independently of one another.

Answers

Answer:

Its c the third answer

Explanation:

What are 5 differences between prokaryotic and eukaryotic cells?

Answers

Answer:

Go to science.org and type your question up, they have plenty of diagrams and i used it to ace all of my bio quizzes.

Explanation:

Hope this helps! Have a great day!

Select TWO processes that are MOST LIKELY to cause the variation in bird beak size traits within this
population

A. Asexual reproduction
B.Hibernation
C.Sexual reproduction
D.Migration
E.Mutation

Answers

The two processes that are most likely to cause the variation in bird beak size traits are ; ( C and E )

sexual reproduction ( C ) Mutation ( E )

The Random Mutation occurring in birds due to the environmental factors and food availability in an area will to lead to the varying changes seen in the size of beaks of the bird within a population. long beaks are used to pick out food from cactus plants while short strong beaks are used to pick out food underground.

Sexual reproduction between birds with varying genes will lead to the formation of varying beak sizes traits seen within a given bird population.

Hence we can conclude that the two processes that are most likely to cause variation in bird beak size are ; sexual reproduction and mutation.

Learn more : https://brainly.com/question/19770503

For each sequence of DNA is shown. Write the complementary RNA sequence underneath the letters, then use the codon chart to determine the amino acid sequence. DNA: ACA TTT CAG ACC GTG

Answers

Answer:

If youre doing the complementary RNA strand of DNA is would be for example

DNA: A T C G G

RNA: U A G C C

*remember that in RNA the A is complementary U instead of T*

so when you get that done you use every three letters of the *RNA* sequence and match it to the codon chart

Explanation:

i hope this helps!! btw can you help me with my rough draft i really need some help and i'll give you 30 0r more points for it

How did Mendel cross pollinate the pea plants

Answers

Answer:

By opening the flower buds to remove their pollen-producing stamen  and dusting pollen from one plant onto the stigma of another

Explanation:

Answered by none other than the ONE & ONLY #QUEEN aka #DRIPPQUEENMO!!

Hoped this helped!! :)

How do large bodies of water affect the climate of a region?

Answers

Answer:

Large bodies of water, such as oceans, seas and large lakes, can affect the climate of an area. Water heats and cools more slowly than landmasses. Therefore, the coastal regions will stay cooler in summer and warmer in winter, thus creating a more moderate climate with a narrower temperature range.

Explanation:

Answer:

Large bodies of water, such as oceans, seas and large lakes, can affect the climate of an area. Water heats and cools more slowly than land masses. Therefore, the coastal regions will stay cooler in summer and warmer in winter.

Explanation:

I was supposed to answer but i wrote it as a comment instead'-'

What two chemicals combine to form smog?
a. Nitrogen dioxide and Water
b. Carbon monoxide and Oxygen
c. Nitrogen dioxide and VOCs
d. Sulfur dioxide and nitrogen dioxide

Answers

Answer:Smog is made up of many chemicals including nitrogen oxides (NOx), sulphur dioxide (SOx), carbon monoxide (CO), and volatile organic compounds (VOCs), but the two main components of smog are particulate matter (PM) and ground-level ozone (O3).

Explanation:

Answer: Smog is made up of lots of chemicals, considering the creation of smog originates from factories, power plants, car exhausts, etc.

For this question, I would select D. Sulfur dioxide and nitrogen dioxide.

Which of the following distinguishes the relationship between a taxon and taxonomy?
A taxon is an anomaly in the classification system known as taxonomy.

B taxon is a level of the classification system known as taxonomy.

C taxon is a specific trait in the classification system known as taxonomy.

D taxon is an unknown factor in the classification system known as taxonomy.​

Answers

Answer:

B taxon is a level of the classification system known as taxonomy.

Hope this helps!

Explain the lifecycle of mosquito in short​

Answers

Answer:

Mosquitoes have 4 life stages: egg, larva, pupa and adult. Mosquitoes can live and reproduce inside and outside the home. The entire life cycle, from an egg to an adult, takes approximately 8-10 days. Hope this helps! :)

8. Which set of chromosomes represents a mutation? *
8 points
111!
( ) X )) 11
6
8
9
10
11
וכ
11
13
14
15
16
17
18
19
20
21
22
23

Answers

Answer:

8 points

111!

( ) X )) 11

6

8

9

10

11

וכ

11

13

14

15

16

17

18

19

20

21

22

23

How does acid rain (deposition) form and travel to effect the environment?

Answers

Answer:

The ecological effects of acid rain are most clearly seen in aquatic environments, such as streams, lakes, and marshes where it can be harmful to fish and other wildlife. As it flows through the soil, acidic rain water can leach aluminum from soil clay particles and then flow into streams and lakes.

Explanation:

I will mark Brainliest for frist answer

Answers

Answer:C, to contain the information

Explanation:

. A _____________________________________________ key is used to determine the identity of an organism

Answers

Answer: A dichotomous key is a tool that allows the user to determine the identity of items and organisms in the natural world. It is the most widely used form of classification in the biological sciences because it offers the user a quick and easy way of identifying unknown organisms.

Explanation:

Test One: If I breed a short fur, FF female with a short fur, Ff male, then I will expect to see (all short fur; some short and some long fur; all long fur) offspring.

Since all these offspring only have one trait for long fur, this trait stays hidden in their DNA and is not expressed in their phenotype. All the offspring will have short fur.

Test Two: If I breed a short fur, Ff female with a short fur, Ff male, then I will expect to see (all short fur; some short and some long fur; all long fur) offspring.

Test Three: If I breed a long fur, ff female with a long fur, ff male, then I will expect to see (all short fur; some short and some long fur; all long fur) offspring.

Answers

Answer:

test two:

some short fur and some long fur will be seen.

this is because in some cases, the offsprings have only have the trait for short fur or just one trait for long fur and so short fur is expressed in the phenotype. in other cases, the offsprings have only the trait for long fur and so long fur is expressed phenotypically.

test three:

all long fur is seen.

since all the offsprings only have the trait for long fur and no trait for short fur, long fur is expressed in the phenotype.

Assuming a diallelic gene coding for the trait and expressing complete dominance, 1) all short fur. 2)some short and some long fur. 3) all long fur.

According to the information that was provided, we can assume that the trait fur length is coded by a single diallelic gene

dominant allele F codes for short fur

recessive allele f codes for long fur

We can also assume that the gene expresses complete dominance.

What is complete dominance?

It is the inheritance pattern in which the dominant allele completely masks the recessive allele.

This is the case of individuals that are heter0zyg0us for a particular gene and express the dominant phenotype. The dominant allele is hiding the expression of the recessive allele.

Many genes show complete dominance.

Cross 1:

Parentals) FF x Ff

F1) 100% short fur

All short fur

Cross 2:

Parentals) Ff x Ff

F1) 1/4 FF + 1/2 Ff / 1/4 ff

    75% short fur + 25% long fur

Some short fur, and some long fur

Cross 3:

Parentals) ff x ff

F1) 100% long fur

All long fur

Note: Due to technical problems, you will find the complete explanation in the attached files.

You can learn more about complete dominance at

https://brainly.com/question/1953851

https://brainly.com/question/16909187

https://brainly.com/question/9881046

https://brainly.com/question/13242285


In cats, long hair is completely dominant to short hair. Jack the cat, his mother, and his sister are all short-
haired cats. With just this information is it possible to know if Jack's dad is a short hair or long hair cat? Why
or why not?

Answers

his dads hair is short.

if long hair is completely dominant then Jack's hair would be long if his dads hair was long.

The offspring from asexual reproduced organisms are?

Answers

Answer:

Asexual reproduction produces offspring that are genetically identical to the parent because the offspring are all clones of the original parent. A single individual can produce offspring asexually and large numbers of offspring can be produced quickly.

Explanation:

(not sure if this is what you wanted)

Frui is a Latin verb meaning "to enjoy" How does this meaning relate to the role that various fruits play in human culture?

Answers

Answer:Frui is a Latin verb meaning "to enjoy" How does this meaning relate to the tole that various fruits play in human culture? Fruits are so-named because many of them are sweet or otherwise enjoyable as foods.

Explanation:

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