what is The Catalys?​

Answers

Answer 1

Answer:

A catalyst is a chemical substance that speeds up the rate of a chemical reaction at any given conditions.


Related Questions

2. What kind of plants contain tubular structures that are used to conduct water from the soil through the roots?
non-vascular plants
seedless plants
seed plants
vascular plants

Answers

Answer:

Vascular plants

Explanation:

I took the quiz

A solid form of precipitation is _____________.

Answers

Answer:

precipitate

Explanation:

the examples would be; evaporation, snow, hail, or clouds.

Assuming that a person going to community college can't afford to go to a four-year college is an example of a) a generalization. b) discrimination. O c) a stereotype. O d) tolerance.

Answers

Answer: stereotype

Explanation: i am not sure, but my intutions says that.

plz give a correct answer for the question how do canine and molar differ.​

Answers

Answer:

gshshshs

Explanation:

shsjejjsjsjejejdjs

Answer:

canine help in tearing the fod while molar chew the food

Explanation:

xyz

Apply logarithm to evaluate T given 644 204=400 000 (1+10%)^T,by first simplify the equation.​

Answers

The value of T after applying logarithm to evaluate the function is 4.9988

Given the expression

[tex]644 204=400 000 (1+10 \%)^T[/tex]

Since 10% = 0.1, the expression becomes;

[tex]644 204=400 000 (1+0.1)^T\\644 204=400 000 (1.1)^T\\\frac{644204}{400000} =1.1^T\\1.61051=1.1^T[/tex]

Take the logarithm of both sides

[tex]log1.61051=log1.1^T\\log1.61051=Tlog1.1\\Swap\\Tlog1.1=log1.61051\\T=\frac{log1.61051}{log1.1}\\T=\frac{0.2069}{0.04139} \\T=4.9988[/tex]

The value of T after applying logarithm to evaluate the function is 4.9988

Learn more on logarithm here: https://brainly.com/question/11582285

Indicate whether each statement is true or false: 1. Compliance is the tendency for blood vessel volume to increase as blood pressure decreases. True 2. Blood vessels with a large compliance exhibit a small increase in volume when the pressure increases a small amount. True 3. Venous compliance is approximately 24X greater than arterial compliance, so as venous pressure increases the volume of veins greatly increases. True

Answers

Answer:

1. False

2. False

3. True

Explanation:

1. Compliance is the capacity of a container to increase in size to allow it hold more content. Blood vessel, arteries and veins expand (increase in volume) to be able to accommodate a surge in blood flow, which is as a result of an increase in pressure of the blood from the heart pumping of the blood

Therefore, compliance in the tendency for blood vessel volume to increase as the blood pressure increases not decrease

The statement is false

2. A large compliance is indicative of being highly sensitive to changes in pressure

Compliance, C = ΔV/ΔP

From the above equation, a blood vessel with a large compliance, exhibit a large increase in volume when the increase in pressure is small

Therefore, the statement 'Blood vessels with a large compliance exhibit a small increase in volume when pressure increases a small amount; is false

3. The compliance of the vein ranges from 10 to 20 times (30 times in some literature) greater than arteries. A factor which can be affected by the vascular smooth muscle contraction or relaxation

Therefore, the statement, 'venous compliance is approximately 24 times larger than arterial compliance, so as venous pressure increases the volume of veins greatly increases' is true

How do make a sperm cell go in to a woman

Answers

During sex, sperm cells travel through the vagina to the uterus and fallopian tubes. In the fallopian tube, the sperm meets the egg that was released from the ovary during ovulation.

Locate each of the following general areas of your body as listed in the background by pointing to areas on your body in reference to body orientation terms. Become familiar with these terms so you can eventually recall their meanings without referring to the background.

a. Anterior
b. Caudal
c. Cephalic
d. Deep

Answers

Answer:

a. Anterior: Refers to the front of the body, which comprises the face and abdomen.

b. Caudal: Refers to the lower structures of the body, starting from the waist towards the foot.

c. Cephalic: Refers to the entire head region.

d. Deep: Refers to the inner core regions of the body, such as the bones within the muscle, the organs, among other internal structures.

Explanation:

The regions of the body presented above are very important for all health professionals, as it facilitates the study and understanding of the human body and the structures that make it up. In addition, the memorization of these terms allows health professionals to talk clearly about the injuries that patients have and the best way to treat them.

Listt any four general characteristics of pisces.​

Answers

Dishonesty, caring, passionate for what they do and kind to those around them.
Me though I wouldn’t know I’m a Aries

Macronutrients is the most readily available for energy production

Answers

Answer:

The correct answer is - true.

Explanation:

All the macronutrients carbohydrates, fats, and protein all three produce energy. Carbohydrates are the most preferred source of energy for the human body as it is the macronutrient that your system most requires.

The human body easily breaks down most carbohydrates and provides a significant amount of energy. The energy-providing process is called cellular respiration starts with glucose as a substrate. Glucose is the simplest carbohydrate.

What is photosynthesis???? ​

Answers

Explanation:

The process of green plants make their own food by present sunlight is called photo synthesis

I don't need follow or thanks but please subscribe to my mom channel

Hey there!

Photosynthesis is the reaction that converts light energy to chemical energy in sugar and carbohydrates. Humans can't eat sunlight, so we eat plants. Plants convert the energy in the sunlight into chemical energy using chlorophyll. Chlorophyll is a molecule produced by plants, algae, and cyanobacteria, which aids in the conversion of light energy into chemical bonds. It is the green pigment found in the chloroplasts of higher plants. They are a part of our ecosystem, and they are lower on the food chain.

Hope this helps!

Have a great day! :)

Which purpose is the main function of the light-dependent reactions of photosynthesis?

Answers

Answer:

The overall purpose of the light-dependent reactions is to convert light energy into chemical energy. This chemical energy will be used by the Calvin cycle to fuel the assembly of sugar molecules. The light-dependent reactions begin in a grouping of pigment molecules and proteins called a photosystem.

The light-dependent reactions convert light energy into chemical energy. The goal of the light-dependent reactions of photosynthesis is to collect energy from the sun and break down water molecules to produce ATP and NADPH. These two energy-storing molecules are then used in the light-independent reactions.

what is the source of food for germinating seed ?​

Answers

Endosperm is the reservoir of nutrients in the developing embryo or germinating seed.

Regards
BLACKSHARK

Most physical characteristics are inherited. Scientists have discovered several genes that contribute to human fatness, particularly genes that regulate the production of specific ____________ , such as ____________ , which stimulates hunger, and ____________ , which reduces hunger.

Answers

Answer:

hormones; ghrelin; leptin.

Explanation:

Genetics can be defined as the scientific study of hereditary in living organisms such as humans, animals and plants.

Heredity refers to the transfer of traits (specific physical characteristics) from the parent of a living organism to her offspring through sexual reproduction or asexual production. Some examples of hereditary traits are dimples, tongue rolling, baldness, handedness, freckles, curly hair, color blindness, height, etc.

A gene can be defined as the complete set of hereditary instructions that is typically found in the deoxyribonucleic acid (DNA).

Over the years, scientists have discovered several genes that are known to contribute to human fatness (body weight), especially genes that are saddled with the responsibility of regulating the production of specific hormones, such as ghrelin, which stimulates hunger, and leptin, which reduces hunger.

DNA and RNA are structurally similar in some ways but different in others. Identify whether each of the statements applies to DNA, RNA, both RNA and DNA, or neither DNA nor RNA.

Answers

What are the statements?

What is produced during the replacement reaction of Ba(NO3)2 and Na2SO4?

2BaNa + 2NO3SO4
2NaNO3 + BaSO4
NaNO3 + BaSO4
BaNa2 + (NO3)2SO4

Answers

Answer:

2NaNO3 + BaSO4

Explanation:

Answer:

2NaNO3 + BaSO4

Explanation:

Hydrocarbons are burned to produce water and carbon dioxide. Propane (C3H8) is a homologous series alkane that belongs to the hydrocarbon family. As a result, when propane is burned, three molecules of carbon dioxide and four molecules of water are produced.

Because there is an overabundance of oxygen, carbon dioxide is created when butane is completely burned.


What happens when the density of a medium increases?

Answers

A substance that is more dense per volume has more mass per volume. Usually, larger molecules have more mass. If a material is more dense because its molecules are larger, it will transmit sound slower.

if you look away from this sentence and focus your eyes on a distant object, the eye muscles _______ to focus images on the retinas

Answers

If you look away from this sentence and focus your eyes on a distant object, the eye muscles relax to focus images on the retinas.

As a group, you and three other students must make a presentation on an animal. Which option is the best example of your group coming to a consensus on the
presentation topic?


The group cannot agree on what animal to choose so your teacher chooses your presentation topic.

Each member gets a vote and the animal with the most votes will be the presentation topic.

A group member is selected as the team leader and the team leader chooses the presentation topic.

The group writes options on slips of paper, puts them in a hat, and the paper that is selected will be the presentation topic

Answers

Each member gets a vote and the animal with the most votes will be the presentation topic, is the best example of your group coming to a consensus on the presentation topic.

what are the different types of presentation ?

Presentations should be always unique as  the information we are trying to present.

An informative presentation is always educational, concise, and only specific points are mentioned.

The main aim of an informative presentation is to share information with  others.

An Instructive Presentations teaches to the audience on a specific topic, but it goes beyond sharing facts.

Persuasive Presentations is to sell something or persuade the audience to take actions. It present  an issue  and explain their solution using data.

Motivational Presentations is an inspiring presentations, aim to generate interest in an audience’s approval.

Decision-making Presentations is to shares a problem, their solution and their outcomes can help speed along the process.

For more details regarding presentation, visit:

https://brainly.com/question/12257858

#SPJ2

Gene expression can be summarized as
DNA is translated to mRNA that is then transcribed to
make a protein.
O
DNA is transcribed to mRNA that is then translated to
make a protein.
Protein is translated to mRNA that is then transcribed
to make DNA.
mRNA is transcribed to DNA that is then translated to
make a protein.

Answers

Answer:

3 one

Explanation:


If the time interval is 55 seconds, what is the distance to the epicenter?

Answers

the answer to this question is 800

Please help;
Given the range of current speeds shown on the graph above, would deposition ever be possible for clay (0.001 mm) or silt (0.01mm) particles?
Answer yes or no and explain your answer.

Answers

Answer:

Yes.

Explanation:

Yes, deposition can be possible for clay (0.001 mm) and silt (0.01mm) particles when the agent that carry its load is absent in that region such as wind. Wind is the agent that moves clay and silt particles with it so if there is high wind in a specific region, no deposition will occur while on the other hand, those areas where wind is not present, deposition will definitely occurs so we can say that deposition depends on the presence and absence of wind.

Please help please ???? I need help lol

Answers

The answer is wavelength

The immunoglobulin light chain does not have a D segment. In humans, there are two different possible light chain proteins, termed kappa and lambda. Assume that there are 35 V segments and 5 J segments in the human kappa light chain region, and there are 30 V segments and 4 J segments in the human lambda light chain region. How many possible light chain genes can be created from these different segments, simply due to combinatorial diversity

Answers

Answer:

295  

Explanation:

Antibodies (also known as immunoglobulins) are immune system-related proteins that circulate in the bloodstream in order to recognize pathogenic harmful substances (antigens) and neutralize them. An antibody consists of two immunoglobulin heavy chains and two immunoglobulin light chains. There are two types of immunoglobulin light chains: 1-the kappa (κ) light chain, which is encoded by the immunoglobulin κ locus; and 2-the lambda (λ) light chain, which is encoded by the immunoglobulin λ locus. The immunoglobulin light chain is a multidomain protein composed of two domains: 1- the N-terminal variable (V) domain and 2-the C-terminal constant (C) domain. V(D)J recombination is a type of somatic rearrangement process by which T and B cells can assemble different gene segments, which are referred to as variable (V), diversity (D) and joining (J) gene segments. In the question above the number of possible genomic recombination events between immunoglobulin gene segments can be calculated as >> (5 x 35) + (4 x 30) = 295.

What is microbiology?

Answers

Microbiology is the study of microscopic organisms, such as bacteria, viruses,

Assuming that you observed similar patchy bacterial growth pattern in plates "B-Amp, phage" and "C-LB, phage". The T4 phages greatly affected the growth of E. coli strain CR63 in the LB plate ("C-LB, phage" plate), creating a patchy bacterial growth pattern similar to the expected result in the ampicillin plate of strain BE with phage ("B-Amp, phage" plate). Besides experimental errors, describe the possible reasons why the bacterial colonies were isolated in these two plates. "B-Amp, phage" Plate (strain BE)?

Answers

Answer:

Some bacterias show a great resistance power to fight against T4 phages That leads to great growth in the medium given that resistance power may be given by plasmids As plasmids show the resistant genes that great work in the medium.

T4 phage is a virus that shows a lytic cycle after affecting bacteria and going to kill the bacterial cells in bacterial strain So no growth in LB media. Some bacteria are sensitive due to the lack of resistant genes therefore, their growth may affect by many factors of the medium. If the bacteria are recombinant, they show greater growth in the medium.

* B-Amp, Phage plate (strain Be), there is ampicillin, so inhibits the growth of bacteria but still there is patchy growth of bacteria and they still show the growth but due to presence of phage T4, they show patchy growth.

Ġ Surface area te volume ratio plays a vital role in À. growth rate of organisms B. exchange of materials between organisms and their environment C. the life-span of organisms D. efficiency of various systems in organisms

Answers

Answer:

Exchange of materials between organisms and their environment

Explanation:

Describe the similarities and differences between the cheek cell wet mount and dental plaque wet mount.

Answers

Answer:

Cells from the cheek are a type of epithelial cell, similar to skin. ... They can be seen faintly even at 40x (scanning power), but the most dramatic images are at 400x where the nucleus is clearly visible as a dark spot in the center of the cell.

Explanation:

All human impacts on the environment, such as the depletion of natural resources, are significantly worsened by __________. air and water pollution climate change human population growth agricultural practices

Answers

Answer:

overpopulation

Explanation:

this along with the others listed have triggered climate change and soil erosion

Help .....plz help....​

Answers

Answer:

2. sedimentation (decantation follows sedimentation)

3. immiscible (water and oil never mix with each other)

4. size

5. evaporation (condensation chills the mixture where evaporation heats the mixture )

pls mark it as brainliest

Answer:

pls mark it as brainliest

sedimentation

immiscible

evaporation

pls mark it as brainliest

Other Questions
what challenges do scientists face when classifying a new fossil? Which claims are supported by relevant evidence? Select two options. Grog (born in 600 BC) Euriados (born in 50 AD) Nicholas (born in 1600 AD) Describe how each one of these Men would perform their duties as an astronomer, and what information would be important to them? write 6x10x10x10x10 with an expont Describe your university campus What is the coordinate of point P?2.32.42.3752.25 helpWhat is 5 added to 3 4? 6. 12 What is tensor quantity?Is Inertia a tensor? give reason Find 3rd and 5th form by using nth term formula tn=a+(n-1)d when tn=a+(n-1)d when a=2 and d=3. Use the graph below to describe the linearization of the data. How would you expect the linearization to change if the data were to extend beyond age 20? solve for each of the following equations. /2x+3/=10 Ailene is in kindergarten all her friends believe in the Easter bunny and tell her stories about the Easter bunny after a while she too believes in the Easter bunny this is an example of I will make the first answer the brilliantist but plz make sure that the answer is clear enough and plz explain the answer as well A 13.4 mL sample of CO2 gas was collected in an experiment.What is this volume in liters (L)? Use significant figures, do NOT include the units. 26. Calculate the mass of hydrogen formed when 25 grams of aluminum reacts with excess hydrochloride acid. 2AI + 6HCl l Al2Cl6 + 3H2 why do the aquatic plants not break down by water current? Someone please helpp Help me in this one pls I give 15 pts 3. When recording medication administered to a client on the medical administration record, always addnext to each medication you deliver.A. the client's weightB. the client's initialsC. your initialsD. the client's resting heart rate find the measure of the indicated angle to the nearest degree