What is a null hypothesis
(In a statistical test) the hypothesis that there is no significant difference between specified populations, any observed difference being due to sampling or experimental error.
If it’s right guess what you get…. Just take a guess
Answer:
B) Carbon Dioxide, Water, 36 ATP
Explanation:
Cellular respiration takes A (Glucose & Oxygen) and converts it into B (Carbon Dioxide, Water, and 36 ATP)
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Somebody help me please
a. diaphragm
b. stage clips
c. revolving nosepiece
Tell me an operational definition for each underlined idea. You can do one, but the more you do the more points you get. Thank you!!!
Answer:
Dial Antibacterial Bar Soap.
(first one)
Energizer Ultimate Lithium: The longest-lasting AA battery.
(second one)
Bounty
(third one)
Explanation:
Did I do it right?...
the principle of ________ is the concept that ancient life forms evolved in a definite order and therefore their fossils can help determine the geologic ages of strata.
Answer:
Principle of fossil succession is the concept mentioned above.
Explanation:
i used g o o g l e but that's all i could find so if its right please give Brain l i e s t
1. a) Students are trying to decide which is better for the environment: glass bottles or aluminum cans. They intend to use a formal method of investigation to determine which container is better. They are going to make a list of pros and cons for using each type of container but first need to do some research. The students need to find out things like how much matter and energy are used to make the bottles and cans.
b) How do you know the students in the above study are acting as scientists? (1 point)
Answer:
because they are helping the envioment and developing experiments
Explanation:
An organism suffers damage from chemical exposure, causing a cell to increase the production of a protein that promotes cell division. This division is rapid and uncontrolled.
How would this impact the organism?
The organism would be able to heal minor injuries rapidly.
The organism would be able to heal minor injuries rapidly.
The organism would begin to develop cancerous masses.
The organism would begin to develop cancerous masses.
The organism would stop growing.
The organism would stop growing.
The organism would start to evolve.
The organism would start to evolve.
Uncontrolled cell growth is often associated with mutations in genes encoding proteins that promote cell division. These regulatory proteins are known as mitogens or growth factors.
The consequence of a mutation that leads to rapid and uncontrolled cell growth is that the organism would begin to develop cancerous masses.Cancer is uncontrolled cell growth, which is caused by mutations in genes involved in the control of cell division.
A growth factor is a molecule capable of inducing cellular growth and proliferation.A mitogen is a protein that induces a cell to begin mitosis (e.g., the Platelet-derived growth factor).
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Compare and contrast Eubacteria and Archaebacteria.
Answer:
Archaea is a single-celled bacterium that thrives in severe circumstances, whereas Eubacteria lives and flourishes in normal settings. Archaea is the earliest bacterial species yet discovered, dating back to the formation of the world.
The body is protected against harmful flu
viruses by
(1) red blood cells and hormones
(2) white blood cells and antibodies
(3) white blood cells and enzymes
(4) red blood cells and antibodies
Answer:white blood cells and antibodies
Explanation:White blood cells include lymphocytes (such as B-cells, T-cells and natural killer cells), and many other types of immune cells.
Similar Term of Genetic variation
Explanation:
Biodiversity
Ecosystem diversity
variety of living things
which enzyme is responsible for proofreading during replication?
Answer:
DNA polymerase
Explanation:
what is the difference between inorganic and organic compounds?
Answer:
Organic compounds always have a carbon atom while most of the inorganic compounds do not contain the carbon atom in them .
Explanation:
Answer:
The primary difference that lies between these organic compounds and inorganic compounds is that organic compounds always have a carbon atom while most of the inorganic compounds do not contain the carbon atom in them. Almost all the organic compounds contain the carbon-hydrogen or a simple C-H bond in them. Explanation:
A student is looking through a microscope at some cells of an onion root tip. Many of these cells are undergoing division since the root tip grows quickly and requires more cells. Which cell is going from metaphase into anaphase? W X Y Z
GIVING BRAINIEST TO FIRST PERSON TO ANSWER IT CORRECTLY!!!
Answer:
A student is looking through a microscope at some cells of an onion root tip. Many of these cells are undergoing division since the root tip grows quickly and requires more cells. Which cell is going from metaphase into anaphase? W X Y Z
It's y
The cell Y is transitioning from metaphase to anaphase.
What is metaphase?
The chromosomes are at their second-most compacted and coiled state during the mitotic stage of the eukaryotic cell cycle, known as metaphase. These chromosomes, which contain genetic material, align in the cell's equator before being divided into the two daughter cells.
A phase of cell division known as "metaphase" (mitosis or meiosis). Individual chromosomes are typically dispersed throughout the cell nucleus. During metaphase, the cell's nucleus disintegrates and the chromosomes condense and migrate toward one another, aligning in the middle of the dividing cell.
The duplicate genetic material existing in a parent cell's nucleus is divided into two identical daughter cells during the third stage of mitosis, known as metaphase.
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__________________________ a. A laboratory in a major university surveys all the reactions involving bromine. __________________________ b. A pharmaceutical company explores a disease in order to produce a better medicine. __________________________ c. A scientist investigates the cause of the ozone hole to find a way to stop the loss of the ozone layer. __________________________ d. A pharmaceutical company discovers a more efficient method of producing a drug. __________________________ e. A chemical company develops a new biodegradable plastic. __________________________ f. A laboratory explores the use of ozone to inactivate bacteria in a drinkingwater system.
Basic research generates basic knowledge. Applied research solves practical problems. Technological development provides tools and artifacts for research. A: basic research. B, C, F: applied knowdelge. B, D, E: technological development.
----------------------------------------
Let us first review some framework.
Basic research is directed to understand fundamental problems or issues. It is about generating basic knowledge. It constitutes the theoretical basis of knowledge on which applied science or technology is based.Applied research makes use of the knowledge generated by basic science to solve practical problems. It generates knowledge that has practical use.
Technological development is one of the main tools of science. Its main function is to create useful tools and artifacts to facilitate the scientist's work.
Now let us classify each item.
a. A laboratory in a major university surveys all the reactions involving bromine. BASIC RESEARCH
b. A pharmaceutical company explores a disease in order to produce a better medicine. APPLIED RESEARCH and TECHNOLOGICAL DEVELOPMENT
c. A scientist investigates the cause of the ozone hole to find a way to stop the loss of the ozone layer. APPLIED RESEARCH
d. A pharmaceutical company discovers a more efficient method of producing a drug. TECHNOLOGICAL DEVELOPMENT
e. A chemical company develops a new biodegradable plastic. TECHNOLOGICAL DEVELOPMENT
f. A laboratory explores the use of ozone to inactivate bacteria in a drinkingwater system. APPLIED RESEARCH
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what does a plant gain from having more than one pigment?
Answer:
Multiple pigments allow the plant to have both photosynthesis and cellular respiration to maximize the amount of energy they capture from the sun. ... Multiple pigments absorb different wavelengths of light, allowing the plant to capture the maximum amount of energy from the sun.
Explanation:
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PLEASE HELP: Consider this claim: Changes in environmental conditions always result in new ecosystems and loss of biodiversity characterized by an increase in the number of some species, the evolution of new species, and the extinction of some species.Use what you have learned from the lesson, as well as reliable and reputable resources, to evaluate this claim.
Answer:
Surf through the internet if possible and support this claim with examples of multiple websites. Skim through briefly your lesson and give atleast a weak example of why you agree with this (or why you disagree)
HELP ASAP!!!!
Which of the following statements accurately describes the relationship between photosynthesis and cellular respiration?
The function of photosynthesis is to use solar energy to make ATP; the primary function of respiration is to break down ATP to release energy.
Photosynthesis only occurs in heterotrophs, while cellular respiration only occurs in autotrophs.
Photosynthesis and cellular respiration occur in separate, specialized organelles, and the two processes cannot occur in the same cell at the same time.
Photosynthesis uses solar energy to create organic molecules; cellular respiration breaks down organic molecules to make ATP.
Answer: The function of photosynthesis is to use solar energy to make ATP; the primary function of respiration is to break down ATP to release energy.
Explanation:
Answer:
The answer is A.
The function of photosynthesis is to use solar energy to make ATP; the primary function of respiration is to break down ATP to release energy.
Explanation:
I just learned abt this yesterday so your lucky! So I hope this helps!! Brainliest?? Anyways have a great day!! :))
Question 6 of 33
Which of these situations could produce a population crash?
A. Increase in the availability of food
O B. Volcanic eruption
O C. Low death rate
O D. High birthrate
SUBMIT
Which process must occur for a muscle to be able to relax?
O A The amount of ATP in the neuromuscular junction must increase.
O B. Myosin and actin must attach to each other.
O C. A nerve must initiate an action potential in the muscle fiber.
O D. The concentration of calcium in the myJfibril must decrease.
How many planets are in our solar system? Question 4 options: 3 7 8 10
skin can regenerate effectively even after considerable damage has occurred because
Answer:
Skin can regenerate effectively even after undergoing considerable damage because stem cells persist in both the epithelial and connective tissue components of skin. In response to injury, cells of the stratum basale (germinativum) replace epithelial cells while mesenchymal cells replace lost dermal cells.
Explanation:
yw!
What monosaccharide is contained in all disaccharides?
Answer:
Sucrose lactose and maltose
The body does not break down proteins to make ATP unless nothing else is available because the amino acids in proteins are needed to build new proteins more than they are needed for energy
True or False
Answer:
I think it's false
Which statement about the balanced equations for nuclear and chemical changes is correct? (1 point) Both are balanced according to the total mass before and after the change. A chemical equation is balanced according to mass number. A nuclear equation is balanced according to the total mass before and after the change. Both are balanced according to the mass number of each element before and after the change. A nuclear equation is balanced according to mass number. A chemical equation is balanced according to the total mass before and after the change.
Both nuclear and chemical equations are balanced according to the total mass before and after the change.
In every equation or reaction, the total mass of the reactants must be equal to the total mass of the products. In other words, all reactions - be they chemical or nuclear - must obey the law of conservation of mass.
The law of conservation of mass states that mass can neither be created nor destroyed, but can be converted from one form to another during a reaction.
Thus, in order to balance reactions involving chemical or nuclear reactants, the total mass before the reaction must be equal to the total mass after the reaction.
More on the law of conservation of mass can be found here: https://brainly.com/question/13383562
Answer:
A nuclear equation is balanced according to mass number. A chemical equation is balanced according to the total mass before and after the change.
Explanation:
Both equations are not balanced according to the total mass.
Question 25
1 pts
Which aspect of a chemical reaction is affected by enzymes?
0 rate
O direction
O equilibrium
Орн •
Answer:
Its rate
Explanation:
a tissue with a firm gel matrix and cells inside lacunae is
Answer:
I believe you are referring to either cartilage or chondrocytes
Explanation:
Chondrocytes are cells that are found within the lacunae.
Cartilage is the connective tissue that chondrocytes make up.
How much of Earth is comprised of ice? (1 point)
O about 10 percent
about 30 percent
O about 90 percent
about 70 percent
Answer:
about 10%
Explanation:
Answer:
about 10% percent
Explanation: i was done with the quick check just wanted to help out?
which disorder requires an exposure to a terrifying or life-threatening event to qualify for the diagnosis?
Answer:
i believe it would be ptsd
Hi there! Your answer is: PTSD.
Let's talk about how PTSD is formed, though. PTSD stands for Post Traumatic Stress Disorder. It forms when something so traumatic happens to someone, anything similar to that freaks them out(in a way, it triggers fight or flight)
Here's an example. If your father hit you as a child, his arm would raise to swing. That person later in life may develope PTSD from this, and whenever someone raises their arm in a abrupt or quick manner, it can scare them by bringing back unwanted memories.
While this is upsetting, it's part of a common example.
By the way; PTSD is nothing to joke about. It's a thing a lot of people suffer from.
Good luck!
will mark brainlyist if right
What chemical change occurs to ATP when it reacts with water and releases energy?
a
The ATP molecule loses a phosphate, becoming ADP.
b
ATP binds to chlorophyll to allow plants to use the sun's energy.
c
The ATP molecule gains a phosphate, becoming ADP.
d
The ATP molecule becomes membrane bound as a sodium-potassium pump.
Answer:
the other person was right
Explanation:
a. the ATP molecule loses a phosphate become ADP
if yellow, red, and orange pigments exist in the leaves of trees, why are leaves green except for in the autumn?
Answer:
During the fall the day gets shorter hence less sunlight this results to leaves stopping their food making process. The chlorophyll breaks down, the green color disappears and the yellow to orange color becomes visible
Explanation: