What is one possible reason for the sudden drop in the graph?
Look at the diagram. What type of cell is shown by number 5?
i think its a membrane
Answer:
it's the root hair cell
Explanation:
because that specific structure belongs to the root hair cell
Someone help me with this plz I will mark u Brainl
Answer:
C. I Think.
Explanation:
(sorry if it is wrong. Correct me if so. Goodluck.)
Pauline took two small identical containers and filled them with the same amount of water.She dissolved a tablespoon of salt in one of them and placed both containers in a freezer.Pauline then observed them every five minutes until one of them had frozen.What is most likely the dependent variable (outcome variable) in this experiment?
A.The time it took for the liquids to freeze
B.The amount of water in each container
C.The amount of salt in each container
D.The type of liquid
Answer:
A
Explanation:
This line should explain it "Pauline then observed them every five minutes until one of them had frozen."
The most likely dependent variable (outcome variable) in this experiment is the time it took for the liquids to freeze. The correct option is A.
What are the variables of the experiment?The variables of an experiment are the factors of the object on whom the experiment is done or the factors which affect the experiment. There are three types of variables. These are dependent, independent, and control variables.
Independent variables are those which can not be controlled by the person who is doing the experiment. The dependent variables can be changed or controlled by the experimenter.
A controlled scientific experiment will be controlled by the scientist, and it is to be checked that what time and what face of the experiment is going on.
Therefore, the correct option is A. The time it took for the liquids to freeze.
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Antibodies are an example of a __________ protein structure, with ________ bonds between the individual protein subunits facilitating their binding into the final molecular structure.
Please answer this question
Answer:
Phyllite: foliated
Gneiss: foliated
Quartzite: non foliated
Schist: non foliated
Hornfels: foliated
Marble: non foliated
Slate: non foliated
( if a rock is foliated, it will have layers)
Which of the following is MORE sustainable than using fertilizer?
A. Methane
B. Decayed Leaves
C. Rubber much
D. Salts
Answer:
B decayed leaves
Explanation:
because mainly the bio fertilizers are decayed leaves and vegetable matter that are used for providing the nutrients and minerals to soil
⚠️‼️ URGENT! ‼️⚠️
Do animals help A. Pollinate or B. Fertilize by the action of eating flowers and spreading seeds
Answer:
pollinate
Explanation:
fertilization occurs after pollination
IS PLASTIC BOTTLES BETTER OR GLASS BOTTLES
Answer:
For me personally plastic. we burn our trash so most of the time we have a small piece of plastic left to just throw away. glass can be reused but can be broken and can hurt people, pop tires, ect. but environmental probably glass because you can reuse it over and over.
DNA is a polymer consisting of monomers know as
A( peptides
B( amino Acids
C( nucleotides
D( phosphates
Answer:
C. Nucleotides
Explanation:
DNA is made up of a sequence of nucleotides (adenine, thymine, cytosine, guanine). Nucleotides are made up of a nitrogenous base, a phosphate group, and a 5 carbon sugar. They are linked by phosphodiester bonds
An amino acid polymer is a polypeptide - which forms a protein.
In light of the pandemic we are living through, do you think vaccinations should be mandatory?
Answer:
Yes, vaccination should be mandatory because without it all of us would slowly died from not having a cure. According to research people, they said; "vaccination will helps you to stay healthy. It also are important to your overall health such as diet and exercise."
Explanation:
Question 19
What causes Folate deficiency?
sunscreen
UVB radiation
living near the North or South Pole
Excess vitamin D
Answer:
My Explanation would be equivalent to the last answer (Excess Vitamin D).
If you like my response, you can mark it as Brainliest. Thanks!
Explanation:
One of the most common causes of folate deficiency is not eating a healthy, balanced diet. A healthy diet includes foods that naturally contain folate or are enriched with folic acid.
Flouride is an inhibitor of glycolysis. Which enzymes are inhibited by Fluoride? Check all that apply.
pyruvate kinase
glyceraldehyde phosphate dehydrogenase
phosphoglucoisomerase
hexokinase
enolase
phosphoglycerokinase
phosphoglyceromutase
triose phosphate isomerase
aldolase
phosphofructokinase
Answer:
The answer is Enolase.
Explanation:
The reason why is because "Fluoride inhibits enolase, which is far downstream in the glycolytic pathway. Enzymes upstream of enolase remain active and continue to metabolize glucose until substrates are exhausted."
Fluoride is an inhibitor of enzyme enolase. Thus, the correct option is E.
What is Glycolysis?Glycolysis may be defined as a process that involves the partial breakdown of glucose into pyruvate, a three-carbon compound by cells with the utilization of 10 sequential enzymes. It is also known as the Embeden-Meyerhoff pathway.
Fluoride functions primarily by inhibiting the enzyme enolase in the glycolytic pathway. This is because enzymes present in the upstream of enolase remain active and continue to metabolize glucose until substrates are consumed. This inhibition of the specific enzyme occurs in the presence of inorganic phosphate.
The enzyme enolase is responsible for the reversible conversion of phosphoglycerate to phosphoenolpyruvate and vice versa in the glycolysis pathway. It is present in the downstream part of the glycolysis process.
Therefore, Fluoride is an inhibitor of enzyme enolase. Thus, the correct option is E.
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There was a time of great destruction on the earth.
I'll mark brainliest
Answer:
True
Explanation:
It was when humans were being sinful and God sent the flood to destroy the earth. Please remember to mark Brainliest!
Why do silver and copper have similar properties?
State your claim. Make sure your claim fully explains how two different materials can have similar properties.
Summarize the evidence you have gathered to support your claim and explain your reasoning. Type your response below and click submit in Schoology.
Answer:
These metals, especially silver, have unusual properties that make them essential for industrial applications outside of their monetary or decorative value. They are all excellent conductors of electricity. The most conductive (by volume) of all metals are silver, copper and gold in that order. Silver is also the most thermally conductive element, and the most light reflecting element. Silver also has the unusual property that the tarnish that forms on silver is still highly electrically conductive.
Copper is used extensively in electrical wiring and circuitry. Gold contacts are sometimes found in precision equipment for their ability to remain corrosion-free. Silver is used widely in mission-critical applications as electrical contacts, and is also used in photography (because silver nitrate reverts to metal on exposure to light), agriculture, medicine, audiophile and scientific applications.
Gold, silver, and copper are quite soft metals and so are easily damaged in daily use as coins. Precious metal may also be easily abraded and worn away through use. In their numismatic functions these metals must be alloyed with other metals to afford coins greater durability. The alloying with other metals makes the resulting coins harder, less likely to become deformed and more resistant to wear.
Explanation:
can someone please help
Answer:
I can't read that
Explanation:
I can't read that
Which cell organelles are involved in the production of proteins?
Answer:
Ribosomes and Endoplasmic Reticulum
Explanation:
Ribosomes are the organelles responsible for protein translation and are composed of ribosomal RNA and proteins. Some ribosomes are found in the cytoplasm, a gel-like substance that organelles float in and some are found in the rough endoplasmic reticulum.
Answer:
Ribosomes and Endoplasmic Reticulum
Explanation:
Which of the following choices, A B C or D, best describes the enzyme reaction graph below? Justify your choice.
PREDICTED RATES OF REACTION
A) Rate of reaction very slow
B) Rate of reaction increases with temperature
C) Optimum temperature of 37°C
D) Enzyme denatured at (according to books) about 45°C
Rate Optimum temperature is 37 degrees celsius.
If you look at the tip of the graph (point C) there is more reaction which means it's the perfect temperature for enzyme reaction
The statement that best describes the enzyme reaction graph below is as follows:
The optimum temperature of 37°C.Thus, the correct option for this question is C.
What do you mean by Enzyme reaction?Enzyme reaction may be characterized as a type of reaction which is significantly catalyzed by the presence of specific enzymes in order to lower the activation energy and enhances the rate of reaction.
According to the graph given below, point C indicates the high rate of reaction which occurred at the optimum temperature. Point D reveals a very slow rate of reaction instead of A. So, options A and D are eliminated. Point B is accurate but at point C the rate of reaction increases with temperature is more accurate than B.
Therefore, the optimum temperature of 37°C is a statement that best describes the enzyme reaction graph.
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What is the difference between chyle and chylomicrons?
Answer:
QUESTION:What is the difference between chyle and chylomicrons?
ANSWER:Chyle: A fluid consisting of a mixture of lymphatic fluid (lymph) and chylomicrons that has a milky appearance. Chylomicrons are small fat globules composed of protein and lipid (fat) which are combined in the lining of the intestine.
#CARY_ON_LEARNING#HOPE_IT_HELPSDoes chemosynthesis produce oxygen
Answer:
While all chemosynthetic organisms utilize energy released during chemical reactions to synthesize sugar, different species do so via distinct metabolic pathways. Among other things, bacteria at hydrothermal vents breakdown hydrogen sulfide, mix carbon dioxide with oxygen, and make sugar and sulfur. [tex]CO_2+4H_2S+[/tex][tex]O_2- > CH_20+4S+3H_2O.[/tex]
I hope this helps you
:)
why is the mid-ocean ridge made of volcanic rock?
Answer:
The Mid ocean ridge exists at a divergent plate boundary. As the tectonic plates move away from each other, magma rises up in the gap and then cools. Often forming basalt.
Explanation:
How many single chromosomes are in each of the new cells in telophase?
Answer:
There are 4 single chromosomes
Recall the skills that scientist use;describe some characteristics of living things
Answer:
scientists use the skills of observing qualities, measuring quantities, classifying, predicting, experimenting and communicating, Some characteristics of living things would be environment reproduction growth and development regulation and energy processing
Someone please help me with this question I’m confused
Answer:
The answer would be "Does the organism perform photosynthesis?," as fungi lack the presence of chloroplasts—an organelle vital for photosynthesis to occur.
Which is the word equation for photosynthesis?
-
carbon + hydrogen + oxygen glucose + water
oglu Lase+ water → carbon dioxide + oxygen
o carbon dioxide + water → glucose + oxygen
O glucose + oxygen — carbon + water + oxygen
Explanation:
the answer is carbon dioxide + water (arrow) glucose +oxygen
Question: 34 of 80 ID: 15140 L1 Mark Corals are skeletons of polyps. A. Yes B. o No
Answer:
No
Explanation:
Corals are not skeletons of polymors .
They are made of calcium carbonate.Which has chemical formula CaCO3Answer:
A. Yes
Explanation:
Yes, corals are made of thousands of polyps. Each polyp has a hard outer skeleton. They attach together to form corals.
Where is water stored?
in a aquifer
in a sewer
in the atmosphere
(All of the above)
all of the above
because water can be stored everywhere
Compare and contrast protists and bacteria.
Answer:
Bacteria and protists are unicellular organisms. The difference lies in the type of cells they have.
...
Difference between Bacteria and Protists.
Bacteria Protists
Bacteria are prokaryotes Protists are eukaryotes
Genetic material is present in an irregularly shaped region called the nucleoid Genetic material is present inside the nucleus
What is the cells of biology
Explanation:
Cell is the basic unit of life. group of cells form tissue and group of tissue form an organ.
have a nice day :)
While we are in deep sleep, our bodies shut down our ability to move our limbs. This would involve shutting down _____________ components of the _______________ nervous system. (2 points)
voluntary; peripheral
involuntary; peripheral
voluntary; autonomic
involuntary; autonomic
Answer:
voluntary; peripheral