Answers
A person or thing that precipitates an event or change: His imprisonment by the government served as the catalyst that helped transform social unrest into revolution. a person whose talk, enthusiasm, or energy causes others to be more friendly, enthusiastic, or energetic.
Answer:
It means that it lowers the activation energy of a reaction and can be used again.
Explanation:
A catalyst is a substance that allows the chemical reaction to occur at a faster rate or under different conditions (e.g. at a lower temperature) without being affected by the reaction.
The activation energy is the minimum energy required for the reaction to occur. Catalysts lower this energy and can be used again, which is why the last option is the correct one.
Related Questions
1. Which of the following explains the variable that would be the best for students to measure to determine the
direct impact of soil erosion caused by the construction project on the river?
Answers
Answer:
Turbidity
Explanation:
The variable that is the best to help a student to measure in order to know the impact of soil erosion which was caused by the construction project that took place on the river TURBIDITY will be the best variable reason been that TURBIDITY help to measure the cloudiness in a water which means that the higher the cloudiness in a water the higher the TURBIDITY and Secondly a situation where their is a high soil erosion it will often lead to reduction in clarity of water which is why TURBIDITY is a vital tool to help measure all the particles in water which a physical eyes cannot see.
Convergent plate boundaries can form which of the following?
Rift Valleys
Deep Ocean Trenches
Mountains
Volcanic Island Arcs
New Ocean Floor
Answers
Answer:
Deep Ocean Trenches, Volcanic Island Arcs and mountains
Explanation:
At a convergent plate boundary two plates collides with one another. Based on the type of plate, different features can form at such a margin.
In a continental - continental crust collision, both plates have the same density so, they build up on collision to form a mountain. In an oceanic - continental crust convergence; the oceanic plate is denser and it subducts. This leads to the formation of trenches. Also, here, the subducted plate will melt and a crack within the crust can allow for the melt to reach the surface and solidify to form volcanic Island arcs. Oceanic - oceanic crust convergence is also known.confusin help pls ??????????
Answers
Answer:
yes I ldk what u want with no pictures
water molecules move from areas of high to low conentration. true or false. and why or why not?
Answers
True
Explanation:
The water molecules move from areas of high concentration to areas of low concentration to make an equivalent between the two.
I hope this helps at least a little :D
HSBC jkkijb CA Chen snjxn
BRAINLYIST PLEASE HURRY
Answers
Answer:Precipatete
Explanation:
Using Newton's laws explain why heavier objects require
more force than lighter objects to move or accelerate them?
Answers
Answer: Something with more mass moving at the same acceleration as a lighter object would require more force to change its speed or change its direction.
Explanation:
A large photograph displayed on a store’s website would NOT qualify for fair use under which guideline?
Answers
Answer:
copyright
Explanation:
Science. Which student is correct
Answers
pls pls pls help
will mark brainliest
what happens with the relative positions of the Sun and the Moon in the sky?
Answers
Answer:
the moon and the sun line up above earth and sometimes creates eclipses.
Explanation:
I took the test. Please mark brainliest
Cells for sexual reproduction is it mitosis or meiosis
Answers
8. The heart is considered to be a part of which of the two systems listed below? A circulatory and integumentary C circulatory and muscular B respiratory and muscular D skeletal and circulatory
Answers
I found this i hope it helps
About the Heart and Circulatory System
The circulatory system is composed of the heart and blood vessels, including arteries, veins, and capillaries. Our bodies actually have two circulatory systems: The pulmonary circulation is a short loop from the heart to the lungs and back again, and the systemic circulation (the system we usually think of as our circulatory system) sends blood from the heart to all the other parts of our bodies and back again.
well first one to answer winns
Answers
how are you today?
Answer:
how are you
Explanation:
why consumers would want GMO?
Answers
Answer:
Probably the taste,looks and/or freshness of the food/drink
What words can you spell using ALL of these words: E S P E S
Answers
Answer: Seeps,
Explanation:
Answer:
YEA ID SAY SEEPS TOO HAHA
Explanation:
Your classmate describes a growing baby as “a ball of multiplying cells that eventually grows large enough to form a baby
Answers
Answer: Look down :D
Explanation:
The statement is inaccurate because a growing baby is not just a ball of multiplying cells that eventually grows large enough to form a baby.
After fertilization and the formation of a single-cell zygote, the zygote continues to divide to form a ball of cells. However, at some points, the cells start to differentiate to give rise to various organs that make up the baby.
Without differentiation, there is not way the dividing cells will give rise to baby. Hence, a growing baby should be rather viewed as a ball of multiplying cells that eventually differentiates to form a baby.
Answer:
not true it is so wrong to describe a baby as a multiplying cell so that statement is totes wrong
Which statement best describes the growth of the dandelions?
A. Linear growth occurs because the field provides abundant but limited resources during the summer.
B. Logistic growth occurs because the field provides unlimited resources during the summer.
C. Exponential growth occurs because the field provides unlimited resources during the summer.
D. Fluctuating growth patterns occur because the population reached the carrying capacity of the field during the summer.
Answers
Answer:
C: Exponential growth occurs because the field provides unlimited resources during the summer.
Explanation:
I just took the test rn on Savvas and got 100%.
How does human blood type show both simple dominance and codominant inheritance patterns?
Answers
Answer/Explanation:
There are three alleles associated with the human ABO blood types. The A allele produces A antigens, the B allele produces B antigens, the O allele doesn't produce any antigens.
A is dominant to O, which is recessive. B is also dominant to O. This is simple dominance
However, A and B are co-dominant, meaning neither is dominant over the other. They are both expressed equally.
If an individual inherited two A alleles (AA) they are blood group A.
If an individual inherited an A allele and an O allele (AO) they are also blood group A.
If an individual inherited two B alleles (BB) they are blood group B.
If an individual inherited a B allele and an O allele (BO) they are also blood group B.
If an individual inherited an A allele and a B allele (AB), they are blood group AB.
The study of blood is called hematology.
The correct answer to the question is mentioned below.
What is a blood group?A blood type is a classification of blood, based on the presence and absence of antibodies and inherited antigenic substances on the surface of red blood cells. These antigens may be proteins, carbohydrates, glycoproteins, or glycolipids, depending on the blood group system.According to the question, There are three alleles associated with the human ABO blood types. The A allele produces A antigens, the B allele produces B antigens, the O allele doesn't produce any antigens.
A is dominant to O, which is recessive. B is also dominant to O. This is simple dominance. However, A and B are co-dominant, meaning neither is dominant over the other. They are both expressed equally.
If an individual inherited two A alleles (AA) they are blood group A.
If an individual inherited an A allele and an O allele (AO) they are also blood group A.
If an individual inherited two B alleles (BB) they are blood group B. If an individual inherited a B allele and an O allele (BO) they are also blood group B. If an individual inherited an A allele and a B allele (AB), they are blood group AB.
For more information about the blood group, refer to the link:-
https://brainly.com/question/14688752
Helllpppp!!!!
How would the disappearance of shrimp, copepods, and amphipods affect the other organisms in the ocean food web
Answers
Drag the tiles to the correct boxes to complete the pairs.
Zara, Sam, Shyla, and Ryan are playing a game with marbles, Match the statements with the number lines that represent their solutions
Two more than Shyla's score is less than 9.
Shyla's score is x
Three times the number of marbles that
Zara has is more than 15. The number
of marbles Zara has is x,
Sam needs more than 6 points to quality
for the next level of the game. The
number of points Sam needs is x
Two times Ryan's score is less than 12
Ryan's score is x
Answers
Answer:
i dont really know but i think its a to the last slot b to the 2 slot and c to the first slot and d to third slot
Explanation:
my stupid brain
What do scientists use to refer to organisms because common names can create confusion? *
Answers
Answer:
Scientific Name
Explanation:
Scientists use a two-namesystem called a Binomial Naming System.
They name animals and plants using the system that describes the genus and species of the organism.
Based on the data, identify the temperature range at which the soybean leaves are producing the lowest amount of carbohydrate.
Answers
The data related to the question is attached to the answer as a table.
Answer:
The correct answer is - 45 to 50-degree celsius.
Explanation:
According to the data presented in the table, it is shown that the optimum temperature for carbohydrate production and action of the RubisCo enzyme is 40-degree Celsius. Increasing above the optimum temperature range will lead to reduced production of carbohydrates and above 45 degrees carbohydrate production will be the least as the action of the enzyme will be very low. So, 45 to 50 degree celcius is the temperature range at which the production of Carbohydrates is very much reduced in soyabean leaves.
A scientist takes a cell from one cow and an egg from a second cow. The scientist removes the DNA from the egg and replaces it with the DNA from the first cow. The scientist’s goal is to produce a baby cow with DNA that is identical to the first cow.
Which best describes this scenario?
genetic engineering
gene therapy
cloning
selective breeding
Answers
Answer:
Cloning I'm pretty sure
Explanation:
Answer:
Cloning
Explanation:
type a paragraph summarizing cellular division and differentiation
PLS HELP!!! PROJECT DUE IN 30 MINUTES!!
Answers
Answer:
Cellular differentiation is the process in which a cell changes from one cell type to another. Usually, the cell changes to a more specialized type. ... Differentiation continues in adulthood as adult stem cells divide and create fully differentiated daughter cells during tissue repair and during normal cell turnover.
Answer:
Cellular differentiation is when a cell changes from one cell type to another—usually, the cell changes to a more specialized class. Differentiation continues in adulthood as adult stem cells divide and create fully differentiated daughter cells during tissue repair and average cell turnover.
Explanation:
IM A DIFFERENT BREED!
Hello Brainly, I am new to this app! I am loving it so far! Could someone please help me answer this question!
And could someone please explain what is the “Brainiest?”
I will award Brainiest if someone could explain answers to both questions!
Thank you!
- Animals can display features similar to those of poisonous animals, to deter predators. What is this known as?
A) Marquetry
B) Mimicry
C) Mockery
D) Minimalism
Answers
Answer:
B mimicry
Explanation:
just remember it as Mi Mi-cry
State Newton's 1st Law of Motion: Least a sentence or two best explaining it.
Answers
Answer:
Newton's first law states that every object will remain at rest or in uniform motion in a straight line unless compelled to change its state by the action of an external force.
Explanation:
What is wrong with the following nucleic
acid sequence?
AATCGUTUTUTAACCGGUTACUGT
Answers
The lagging strand can be copied in ___
A. segments
B. continuous strand
Answers
Answer:
A......................
Referring to the diagram the owl would be considered
an herbivore
a second-level consumer
a third-level consumer
a decomposer
Answers
Answer:
A third level consumer
Explanation:
If there were an animal after the owl, then that animal would be a tertiary consumer.
Plants require specialized cells to perform photosynthesis. A cell that provides this function would most likely have which of these characteristics?
Answers
Answer:
hope this help'sConclusion. Plant cells have certain distinguishing features, including chloroplasts, cell walls, and intracellular vacuoles. Photosynthesis takes place in chloroplasts; cell walls allow plants to have strong, upright structures; and vacuoles help regulate how cells handle water and storage of other molecules.When a person eats the yogurt, the 14 grams of protein will be A combined into monosaccharides. B combined into polysaccharides. C broken down into amino acids. D broken down into nucleic acids.
Answers
Answer:
C broken down into amino acids.
Explanation:
Proteins are one of the four major biological molecules. They are organic polymers made up of monomers called AMINO ACIDS. Proteins are contained in food we ingest and are subsequently digested or broken down into their amino acid components.
In this case, when a person eats yogurt (containing proteins), the 14 grams of protein will be broken down into amino acids during digestion by enzymes called PROTEASES. Note that every polymer will be broken down into its monomeric constituents during digestion.
