51. Evaluate each of the following, and write the answer to
the correct number of significant figures.
a. 97.381 + 4.2502 + 0.99195
b. 171.5 + 72.915 – 8.23
c. 1.00914 + 0.87104 + 1.2012
d. 21.901 – 13.21 - 4.0215

Answers

Answer 1
A I don’t really think it’s wrong but if it is I’m sorry

Related Questions

During receptor mediated endocytosis, in order for a vesicle to bud from the membrane, the vesicle must have outer coat made of _____ protein, which is secured to the vesicle membrane with the help of the protein _________. g

Answers

Answer:

Clathrin  and Adaptin.

Explanation:

The outer coat is Clathrin and is secured through help of Adaptin in receptor mediated endocytosis.

(Brainliest Answer please!!!!)

During receptor mediated endocytosis, in order for a vesicle to bud from the membrane, the vesicle must have outer coat made of CLATHERIN protein, which is secured to the vesicle membrane with the help of the protein ADAPTIN.

What is receptor mediated endocytosis?Receptor-mediated endocytosis is a type of endocytosis in which a specific target molecule is captured by receptor proteins on the cell surface. The receptors, which are transmembrane proteins, aggregate in covered pits on the plasma membrane. The name stems from a covering of proteins on the cytoplasmic side of the pit known as coat proteins. Clathrin is the best-studied coat protein.Adaptins are a category of membrane proteins that mediate the interaction of transmembrane proteins with the clathrin protiens.Endocytosis is induced when receptors bind to their specific target molecules, and the receptors and their attached molecules are transported into the cell in vesicles. The coat proteins aid in this process by giving the vesicle its rounded form and assisting in its separation from the membrane.

Hence, Clathrin and Adaptin are the two coat proteins involved in receptor mediated endocytosis. the same is shown in the diagram provided below.

learn more about receptor mediated endocytosis here:

https://brainly.com/question/10871578

#SPJ2

What is cell ? What are the functions of cell ?​

Answers

Answer:

in biology, the smallest unit that can live on its own. and that makes up all living organisms and tissues of the body . a cell has three main parts ; the cell membranes , the nucleus, and the cytoplasm.

Explanation:

functions of cell are :

they provide structure for the body, take in nutrients from food, convert those nutrients into energy and carry out specialized functions. cells also contain the body's heredtary matera amd can make copies of themselves. cell have many parts each with different function.

A cross between two heterozygous organisms results in a phenotypic ratio of:
1:1:1:1
4:0
1:3
1:2:1

Answers

Answer:

3

Explanation:

the answer is 1:3 ‎‎‎‎‎

How is biotechnology useful for society?

Answers

Answer:

Hope it will help you!

Explanation:

Like all technologies, biotechnology offers the potential of enormous benefit but also potential risks. Biotechnology could help address many global problems, such as climate change, an aging society, food security, energy security and infectious diseases, to name just a few.

Modern biotechnology enables us to combat debilitating and rare diseases, minimize our environmental impact, feed the needy, use less and cleaner energy, and create safer, cleaner, and more efficient industrial manufacturing processes.

Desarrollo de los Depósitos ricos en carbono?

Answers

Answer:

yes

Explanation:

Match the following definitions to their correct terms.

1. any chemical compound that contains carbon
organic
2. a liquid that acts to dissolve or suspend substances
solute
3. a chemical compound that doesn't contain carbon
inorganic
4. a substance that is dissolved in a liquid
solvent

Answers

Explanation:

1.Organic compounds

2.the solvent

3.An inorganic compound

4.the solute

the foot is ___ to the nose

Answers

Answer:

below

Explanation:

what are the options?

Living things also display ? Which means they are arranged in an orderly way

Answers

Answer:

yes this is true. they should be placed in a neat and tidy order so it is easy to find them when needed

Explanation:

phương pháp cố định mẫu

Answers

Answer:

phuong phap co dinh mau

I don't know Spanish

sry

with the help of a simple sketch ., describe a typical meristematic cell.

Answers

Answer:

Meristematic tissue has a number of defining features, including small cells, thin cell walls, large cell nuclei, absent or small vacuoles, and no intercellular spaces. The apical meristem (the growing tip) functions to trigger the growth of new cells in young seedlings at the tips of roots and shoots and forming buds.

Explanation:

I'm not sure but hope it helps.

Why are cells called the building blocks of an organism?


They are visible to the naked eye.

They are made from nonliving materials.

They are the basic unit of life.

They are able to generate new cells.

Answers

Answer:A cell is the smallest unit of life, also called the 'building blocks of life' because cells multiply and differentiate to form a multicellular organism as well as give rise to new organism by forming gametes or reproductive spores.

Explanation:

what were necessary for a person to be happy and healthy?
What could happen to a person to make him ill? What
could be done to cure him?

Answers

Answer:

A person needs to have a quality and stress-free life to be happy and healthy.

A person will be ill if he/she is physically and mentally ill.

A  person should be physically, mentally, and socially fit and fine to be cure.

What is one defining feature of a prokaryotic cell? O flagella O nucleus O ribosomes o núcleoid​

Answers

Answer:

hi, There!

.They can be easily distinguished as they lack certain organelles, the unique of which is the nucleus which protects the genetic material of the organism.

Explanation:

Answer:

D. Nucleoid

Explanation:

Describe the structure and function of bone.

Answers

Answer:

Bone is a mineralized connective tissue that exhibits four types of cells: osteoblasts, bone lining cells, osteocytes, and osteoclasts [1, 2]. Bone exerts important functions in the body, such as locomotion, support and protection of soft tissues, calcium and phosphate storage, and harboring of bone marrow

Hsiishdhdudhshsisjshshsu

What causes scientific knowledge to change over time?

Answers

Answer:

More Information

Explanation:

New things are found over time, thus changing knowledge.

What was something Dr. Warren did that we would NOT encourage researchers to do? study pigs in relation to human illness conduct an experiment on yourself stay dedicated to your project in the face of adversity maintain a colleague in your research efforts

Answers

Dr.Warren encourages researchers to perform experiments and identify new research, which turn into development stage and progresses the science.

Dr.Warren would never want his researchers to perform or conduct an experiment on themselves.

He would never want a researcher harm himself during the research process.

The researchers have dummies and animals available to perform their research on, and then explain the conclusion through results obtained.

Learn more at https://brainly.com/question/24411043

what is photosynthesis ??​

Answers

Answer:

photosynthesis is the process of making food in the presence of sunlight and water

Answer:

The process in which green plants prepare their food by using minerals and carbon dioxide in the presence of sunlight is called photosynthesis .

Hope it is helpful to you

✌️✌️✌️✌️✌️✌️✌️

what does it mean when an emission line of helium from a galaxy is shifted toward red

A. The galaxy contains a small percent of Hydrogen

B. The Galaxy is moving toward the viewer

C. The galaxy is moving away from the viewer

D. The galaxy contains a large percent of hydrogen

Answers

Answer:

the answer is the galaxy is moving away from the viewer! lemme know if you need the rest of the answers or anymore help

Explanation:

i took the test :)

When an emission line of helium from a galaxy is shifted toward red, it means that the galaxy is moving away from the viewer. Thus, the correct option is C.

What is Galaxy?

The Galaxy may be defined as a tremendous collection of dust, gas, dark matter, and billions of stars and their solar systems, all held together by gravity.

When it is shifted toward red, it describes the displacement of an emission line of helium from a galaxy to longer wavelengths. This alteration is interpreted as a doppler shift.

It depends on the location of any celestial body in a galaxy. The farther from us a star is, the more its light has shifted towards the red end of the visible spectrum.

Therefore, when an emission line of helium from a galaxy is shifted toward red, it means that the galaxy is moving away from the viewer. Thus, the correct option is C.

To learn more about Galaxy, refer to the link:

https://brainly.com/question/1995133

#SPJ2

Which of the following would require an input of energy? Question 5 options: a)  diffusion b)  filtration c)  osmosis d)  vesicular transport​

Answers

Answer:

Which of the following would require an input of energy? Question 5 options: a)  diffusion b)  filtration c)  osmosis d)  vesicular transport

Explanation:

vesicular transport

Vesicular transport is the process that would require an input of energy.

Vesicle-mediated transport is the transport process that involves vesicles or vacuoles that form from or fuse with the cell membrane.

Transport vesicles interact indirectly with microtubules through proteins that have the ability to move and are known as dyneins and kinesins. These proteins transform the energy of ATP into movement in a certain direction.

The transport vesicles use microtubules to travel directly and quickly to their destination.

It can be done in two parts:

Exocytosis: when a vesicle reaches the cell surface, its membrane fuses with the cytoplasmic membrane and expels its contents to the outside.

Endocytosis: the material that will be incorporated into the cell induces an invagination of the membrane, producing a vesicle that encloses the substance.

Therefore, we can conclude that vesicular transport is the process that would require energy which is obtained from the transformation of ATP.

Learn more about vesicular transport​ here: https://brainly.com/question/23901212

Describe briefly two level of cell organization in living arganism giving an example of each type

Answers

Answer:

cell,tissue,organ system

Explanation:

a cell is the smallest and functional unit of a loving organism which can carry out all life process.a cell may be unicellular multicellular

tissue: is a group of similar cell which perform the same function e.g sclerenchyma and parenchyma in plants

a- Los organismos quimio autótrofos realizan la fotosíntesis. ( )

b- Las sustancias nutritivas ingresan a la célula por el citoplasma. ( )

c- La nutrición es el conjunto de reacciones químicas que ocurren en el citoplasma
celular. ( )

d- La excreción es una etapa de la fotosíntesis. ( )

e- Todos los organismos realizan la función de nutrición. La respiración hace parte del
proceso de nutrición. ( )

f- Durante el proceso de nutrición hay eliminación de desechos tóxicos. ( )

Answers

Answer:

Konica Minolta

upgrah ko kxa

ksh barkha singh

onichan baka bi

Which hormone help in increase the blood pressure?​

Answers

Answer:

Aldosterone is a steroid hormone. Its main role is to regulate salt and water in the body, thus having an effect on blood pressure.

Explanation:

:-)

hormones which increase blood pressure are :

urotensin II , endothelins , angiotensin II , catecholamine , aldosterone , antidiuretic hormone , glucocprticosteriods , thyroid hormones , growth hormone and leptin .

hope this will help you

mrk me braniliest plzz

16. One light year is the distance travelled by light in one year. If the speed of light is 3,00,000 km/s and light of the Sun takes 8.5 minutes to reach the surface of the Earth find the distance of the Sun from the Earth.​

Answers

Answer:

Distance=Speed×time

=300000×8.5 (1 minute= 60seconds)

Therefore 8.5×60=510seconds

=300000×510

=153000000Km

Explanation:

If you like my answer than please mark me brainliest thanks

What enzyme breaks down starch in your saliva?
pepsin
trypsin
lipase
amylase

Answers

Answer:

D

Explanation:

It is the amylase, or rather alpha-amylase

10. Name the type of tissues present in the following structures.
a. Hair follicles and nails

Answers

Answer:

Keratinocytes

Explanation:

Keratinocytes (ker-uh-TIH-no-sites) make keratin, a type of protein that's a basic component of hair, skin, and nails. Keratin in the skin's outer layer helps create a protective barrier.

Each molecule of ammonia (NH3) is made up of one nitrogen atom and three hydrogen atoms. Which term best describes ammonia?

A. heterogeneous mixture

B. element

C. homogeneous mixture

D. compound

Answers

Answer:

D.compound

Explanation:

Ammonia is a compound

Each molecule of ammonia (NH3) is made up of one nitrogen atom and three hydrogen atoms. the term best describes ammonia is- option D. compound

Ammonia is an inorganic compound made up of a single nitrogen atom covalently bonded to three hydrogen atoms.

Ammonia gas can be dissolved in water and is called aqueous ammonia.household liquid ammonia is a hmogenous mixture but not natural ammonia gas, it is an inorganic compound.there is a covalent bond present between hydrogen and nitrogen atoms.

Thus, the correct answer is - D. compound

Learn more about ammonia:

https://brainly.com/question/10265309

Compared to developing nations, developed nations have
a. lower health standards
b.greater wealth.
c. faster-growing populations.
d. less social services.

Answers

Answer:

b greater wealth is the correct option.

explain what a scientist should do if some data from an experiment confirms a hypothesis and some data does not. could the scientists ignore the data that didnt fit the hypothesis? why or why not?​

Answers

Formulating a New Hypothesis
If the initial hypothesis is not supported, you can go back to the drawing board and hypothesize a new answer to the question and a new way to test it. If your hypothesis is supported, you might think of ways to refine your hypothesis and test those.

liguid which do notwet the glass surface from a cinvex meniscus true or false ​

Answers

Answer:

True

Explanation:

Mercury does not wet glass - the cohesive forces within the drops are stronger than the adhesive forces between the drops and glass.

which model would you use to examine the relationship between nitrogen concentration and plant growth

Linear regression
Species area curve
Intermediate disturbance
Hamilton’s Rule

Answers

Intermediate disturbance

Linear regression is used to examine the relationship between nitrogen concentration and plant growth. The correct option is A.

What is linear regression?

When modelling the relationship between a scalar answer and one or more explanatory variables in statistics, linear regression is a linear method.

Simple linear regression is used when there is only one explanatory variable, and multiple linear regression is used when there are numerous variables.

The processes that underlie the experimentally based nitrogen productivity hypothesis can be investigated using model equations.

It depicts a linear relationship between relative growth rate and plant nitrogen concentration and has a negative intercept at a nitrogen concentration of zero, is consistent with this theory.

Thus, the correct option is A.

For more details regarding linear regression, visit:

https://brainly.com/question/29665935

#SPJ2

Other Questions
The elevations of four locations are shown in the table 3. How do you convince a person who is about to sell his kidney du to poverty? Write in four points. Using comma colons and semi colons how do you write this sentence. Team practice-first warm-up second drills then repeat. HELPPPPP PLSSS ASAPP!! What is a central idea in a text? The central idea is the central, unifying element of the story, which ties together all of the other elements of fiction used by the author to tell the story. The main idea represents an illusion in the story. O The central idea is in chronological order. O I am sleepy. Where is Mount Kilimanjaro located???? 3 ways of transporting carbon dioxide in blood [solve each equation for the indicated variable]2A=r2 for an organism's metabolism helps it to maintain homeostasis. this is evidence that it is a living thing since all living thingsA.) have genetic material B.) are made of one or more cellsC.) grow and develop D.) use energy Ivan sold 37 boxes of oranges on Friday and 33 boxes on Saturday during a citrus sale. there were 10 oranges in each box. how many oranges did he sell in all? 4. Do you think 20 ml of soda has a greater mass than 20 ml of water? Design an experiment to test this. Explain how you willdetermine which one (soda or water) has the most mass. how will the cpi influence the economy? What is the distance between thepoints (-8, -3) and(-2, -5)? Mary Smith ordered 3/4 truckload of merchandise. If approximately 1/3 of the merchandise has been unloaded, how much remains to be unloaded? plz help me I need help This material is considered flammable. A paint B glue C Oil D ALL of the above Complete the paragraph by choosing the correct verb and conjugating it in the appropriate preterite form. Do you think standard food portioning and cooking procedures are strictly followed in a high-volume restaurant? If yes or no, why? 100 words Examples of My favorita Quote Last three roles each, that people, civil societies and the government play to control corruption. H(x) = 1/x+2 and k(x) = 3x - 4h[k(x)] =A.(3x - 4)/(x+2)B. 1/(4x - 2)C. 1/(3x - 2)