Answer:
1+1=2
or 11
idk
Explanation:
Answer:
2 lol
Explanation:
you have one apple and you add another now you have 2
When making bread, yeast, flour, sugar, and water are mixed together and set in a warm area to rise. A student cut the rising dough and discovered tiny
pockets of gas. This gas formation was causing the bread to rise. What gas molecule is most likely in the dough?
OA. lactic acid
OB. oxygen
OC carbon dioxide
OD alcohol
Answer:
Carbon Dioxide
Explanation:
I just know
The carbon dioxide is the gas molecule most likely in the dough. Thus, option C is correct.
What is Carbohydrates?Carbohydrates is defined as biomolecule that contains carbon hydrogen and oxygen in a ratio of 2:1. Carbohydrates are mane source of energy of the body they work as fuel for the brain, kidneys central nervous system and heart muscle. [tex]Cn(H2O)n[/tex] is the basic formula for all carbohydrates . But this formula have limitation i.e it applies where same amount of carbon and water are use.
Basically, the terms carbohydrate was used to describe compounds that have really contains carbohydrates. Because they had simple formula [tex]CH20[/tex]. In modern Era carbohydrates are classified on the basis of their structure not on their formulae. Such as aldehydes and ketones are now known as polyhydroxy.
Therefore, the carbon dioxide is the gas molecule most likely in the dough. Thus, option C is correct.
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how can a sedimentary rock become another sedimentary rock?PLEASE ANSWER!!!!
Answer:
the rock breaks down and goes through the 5 step process to become a sedimentary rock again.
Explanation:
1) Weathering (making the sediment by breaking down or dissolving preexisting rocks or living organisms)
2) Erosion (picking up the sediment by water, wind, or glaciers)
3) Transportation (moving the sediment by water, wind, or glaciers)
4) Deposition (depositing the sediment)
5) Lithification (turning the sediment to rock).
The first known bird fossils date to which era of time.
Answer: Jurassic era
Explanation:
Hope this helps
The process that creates offspring that are different within a population is ______.
A. Asexual reproduction
B. Sexual reproduction
C. Cell division
D. Binary fission
In an effort to identify the influence of genetic factors on both Type I diabetes and Type II diabetes, researchers calculated concordance rates for monozygotic twins. Concordance rates of 30–50% have been found for Type I diabetes and concordance rates of 80% for Type II. For both kinds of diabetes, dizygotic concordance rates were about 15%. What does this information suggest concerning the relative effect of genetic and environmental factors for each type of diabetes?a) Environmental factors have no role in the occurrence of either type of diabetes.b) Type II diabetes appears to be caused by a single, unidentified gene.c) Genetic influences exert a larger role in Type II diabetes than in Type I diabetes.d) Genetic factors have little or no role in the occurrence of Type I diabetes.e) Type II diabetes is primarily determined by non-genetic factors.
The correct answer is C) Genetic influences exert a larger role in Type II diabetes than in Type I diabetes.
Explanation:
Monozygotic or identical twins share the same genes; due to this, if twins have the same diseases or there are concordance rates, it can be concluded the disease or condition is influenced by genetics.
In the case of diabetes, the concordance rate for Type II diabetes was high (80%), which proves this type of diabetes is influenced to a large extend by genetics. Similarly, in Type I diabetes genetics seem to have an influence but this is not as strong as in Type II because the rates were lower (30-50%).
Moreover, the results of dizygotic twins (twins with different genes) show diabetes is influenced by genetics because in these twins the genetics are not the same, and therefore the concordance rate is low.
S.
The reaction shown occurs in many organisms. This reaction would still occur, but at a much slower rate, in the
absence of
urcase
urea + water
carbon dioxide + ammonia
Α.
urea
В.
carbon dioxide
C.
urease
D. ammonia
Answer:
A. Urea
Explanation:
It because a soluble weakly basic nitrogenous compound.
Where is the urinary system in the human body
This triangle-shaped, hollow organ is located in the lower abdomen. It is held in place by ligaments that are attached to other organs and the pelvic bones. The bladder's walls relax and expand to store urine, and contract and flatten to empty urine through the urethra.
What are the names of the two treatments that are nearing FDA approval (not quite approved just yet but are under priority review) for Zaire Ebola?
**include source**
Answer:
Regeneron and mAb114
Explanation:
The Ebola virus disease is a harmful viral hemorrhagic disease caused by ebolaviruses, which have a high risk of death (approximately 20% to 90%). In December 2019, the U.S. Food and Drug Administration (FDA) approved Ervebo, which is the first vaccine approved by the FDA with the aim to prevent the Ebola virus disease. Nowadays, there is no antiviral treatment approved by the FDA for patients with Ebola; however, there are two antiviral drug treatments named regeneron (REGN-EB3) and mAb114, which have shown good efficacy to treat the Evola virus. Currently, both antiviral drugs are being used in patients with Ebola.
22.-26 Fill in the blank. The Cell Theory states:
All
things are composed of
are the basic unit of structure and
in living things.
New cells are created from
Answer:
1.living things
2.cell
3.cell
4.function
5.pre existing cell
Explanation:
11. The random movement of particles like O2, CO2, or H2O across the membrane is called...________________.
Answer:
diffusion
Explanation:
these particles are in gases and so gases move from an area of high concentration (outside membrane) to an area of low concentration down a concentration gradient
What is an example of a large carbohydrate molecule
Answer:
I think the large carbohydrate examples are cellulose, starch and glycogen. If am not mistaking.
Explanation:
Is composed such as glucose
How does cell volume affect nutrient exchange between the cell and its external environment?
a. Cells with a large volume and small surface area are well-adapted for nutrient
exchange.
b. Very large cells are the best adapted for nutrient exchange.
c. The ratio of cell volume to surface area determines the efficiency of nutrient
exchange.
d. Very small cells are the best adapted for nutrient exchange.
e. Nutrient exchange is not impacted by cell volume.
Answer:
d. Very small cells are the best adapted for nutrient exchange.
Explanation:
The need to be able to pass nutrients and other substances into and out of the cell limits how big cells can get. The larger a cell is, the more difficult it is for nutrients and gases to move in and out of the cell because the volume is larger than the surface area. Smaller cells can exchange nutrients with the external environment more quickly.
Explain the role that sponges have in the environment
Answer:
Sponges collect bacteria when they filter the water around them. ... They may also be able to turn ammonium from the sponge's breathing into nitrogen gas that is then released into the atmosphere. This process would lower excess nitrogen levels in coral reefs, also preventing harmful ecosystem changes.
Explanation:
Answer: sponges have a role in the environment because they suck up the water or liquid.
Explanation:
• frogs and fishes can ____, ___
respond and move by
themselves.
(similarities between fish and frog)
Answer:
swim
Explanation:
because frogs were born with no feets so it can swim even though frogs have feet
what are the two types of cell regulation
Answer:
Regulator Molecules of the Cell Cycle. In addition to the internally controlled checkpoints, there are two groups of intracellular molecules that regulate the cell cycle. These regulatory molecules either promote progress of the cell to the next phase (positive regulation) or halt the cycle (negative regulation).
Explanation:
Regulator Molecules of the Cell Cycle. In addition to the internally controlled checkpoints, there are two groups of intracellular molecules that regulate the cell cycle. These regulatory molecules either promote progress of the cell to the next phase (positive regulation) or halt the cycle (negative regulation).
What is the relationship between the carrying capacity and limiting factors of a population?
A. The size of a population is its carrying capacity, which is set by limiting factors such as predators.
B. Limiting factors often prevent a population from growing above its carrying capacity for long.
C. A population with no limiting factors would have a carrying capacity of zero.
D.Carrying capacity is a biotic factor, while limiting factors are abiotic factors.
The answer is B. Limiting factors often prevent a population from growing above its carrying capacity for long.
Are acids slippery to the touch ??
Answer:yes
Explanation:most are liquid
Answer: acids are wet to the touch so more than likely yes
Explanation:
A chemical reaction can be mathematically represented by showing the required amount of products and resulting reaction components using a chemical
Answer:
Equation
Explanation:
the last word is Equation
Considering the definition of chemical reaction and chemical equation, A chemical reaction can be mathematically represented by showing the required amount of products and resulting reaction components using a chemical equation.
Chemical reactionA chemical reaction consists of the formation of new substances (products) from others (reagents). In this process bonds of the reactants are broken and new ones are formed in the products.
In other words, a chemical reaction occurs when the substances participating in it are transformed into different ones. The mass of the participating substances is the same before and after the reaction, that is, it is conserved because only a rearrangement takes place between the atoms of the reactants, which break and form new bonds.
Chemical equationChemical reactions are represented by chemical equations. In them, the reactants are determined, the products are predicted, and the proportions of the substances that participate in the reaction are indicated.
SummaryA chemical reaction can be mathematically represented by showing the required amount of products and resulting reaction components using a chemical equation.
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Drag each item to indicate pros and cons of using the reverse osmosis method to filter water.
Answer:
Pros:
Requires minimal maintenance
Removes all types of contaminants to some extent
Con:
Lowers the pH of the water making it more acidic
Has limited or no flow rate due to small pore size
Explanation:
Took the test and I got this was right.
Reverse osmosis is a purification technique for water which remove unwanted ions from water through the process of osmosis
What is reverse osmosis?Reverse osmosis is a process of using osmosis to separate unwanted ions and sediments from water through a semi-permeable membrane.
The benefits of reverse osmosis include:
is very simple to set uprequires minimal maintenanceremoves most contaminantsThe disadvantages of reverse osmosis include:
it is time consuming it lowers pH of water making it acidicTherefore, reverse osmosis is a purification technique for water which remove unwanted ions from water through the process of osmosis.
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What are some factors that affect climate ?
A. atmospheric pressure and wind
B. air pressure and temperature
C. altitude , latitude , and geography
Answer:
C!
Explanation:
How could the number of cells affect absorption?
a series of organs responsible for taking in oxygen and expelling carbon dioxide
Answer:
Your answer is Respiratory System
Explanation:
Hope this helps you
Do mark me as brainliest
Sam can see an organelle in a plant cell under the microscope that is green. Which organelle is it most likely?
A. vacuole
B. nucleus
C. cytoplasm
D. chloroplast
Hypothesis (Pls answer with IF and THEN)
How does fossil evidence determine the relationships of whale ancestors and their descendants?
Similarities in the bone structure, the genetic composition, chemistry of the teeth etc
Explanation;Fossils are the trace or remains of an organism that lived long ago. Fossils provides a lot of evidence concerning the ancestors of whales.Fossil evidence shows that a land mammal the lived between 50 million and 70 million years ago. It is thought that whales evolved from these ocean-dwelling mammals.Whales Descended From Tiny Deer-like Ancestors. Scientists found that whales are mammals whose ancestors walked on land.The structures of the bones and chemistry of the teeth of a close relatives of whales such as Indohyus,indicates that they spent most of their time in water.Answer: If the fossil evidence determine the relationships of whale ancestors and their descendants, then they can see what are the remain of the fossils are the trace or remains of an organism that lived long ago.
Which of the following is true of the Celsius scale A.) 212° is the boiling point of water b.) 0° is absolute zero c.) 0 degrees is the freezing point of water or D .) 32° is the freezing point of water
Answer:
The correct answer is C., or ¨0 degrees is the freezing point of water¨.
0 degrees is the freezing point of water is true about the Celsius Scale. Therefore, option (C) is correct.
Water freezes at "zero degrees" on the Celsius scale. Under ordinary climatic conditions, water's freezing point is 0 degrees Celsius and its boiling point is 100 degrees Celsius. Many countries use this scale to measure temperature.
However, the Fahrenheit scale, used mostly in the US, has different freezing and boiling points for water. Water freezes at 32 degrees Fahrenheit and boils at 212. Therefore, option (C) 0 degrees is the freezing point of water is correct.
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Levels of Organization are important. Please give the level of organization of each structure
below.
1. Perimysium and Endomysium
2. Myofiber
3. Sarcolemma
4. Sarcoplasmic Reticulum
5. Myofibril
6. Thick and Thin Myofilaments
7. Calcium
please answer me im giving you 50 points !!!
Answer:
A. Their atomic numbers increase by 1 from left to right
Explanation:
If you look on the periodic table, you will notice that the atomic numbers will increase from left to right. The elements are ordered from least to greatest number of protons.
when a raw, shell-less egg was placed in sugar solution the egg shrank the egg was brought back to its original size by placing it it water which process does the experiment demonstrate
Answer:
A: osmosis. The egg first expanded because it was placed in a hypertonic solution (sugar water), causing the water to exit the egg to balance the higher concentration of solute outside of the egg. Placing it in fresh water creates a hypotonic environment, thereby causing water to rush back in.
Explanation:
Do you think water pollution has a greater effect on humans than air pollution?
Answer:
I think they are both as bad.
Explanation:
I say this because air pollution can cause water pollution but the same goes the other way around.
Answer:
No, air pollution is worse.
Explanation:
Whilst water pollution would kill s over time from dehydration, the air pollution would kill us first. Air is how we breathe and that would kill us before the water did. Over all, air pollution would kill us first.
Which piece of evidence suggests that Africa and South America formed Gondwanaland 200 million years ago? coal fields a shared ocean folded mountains land formations created by glaciers
Answer:
C, Folded Mountains
Explanation:
your welcome
Answer:
folded mountains
Explanation:
