If the partial pressure of oxygen in both air and water is 100 mm Hg, then the concentration of the oxygen is the same in the air and water. This statement is False.
A gas's partial pressure is the force it exerts. The sum of the partial pressures in a gas mixture equals the overall pressure. When forecasting gas flow, partial friction is extremely important. Remember that gases in two connected regions tend to equalize their pressure.
The arterial blood gas is the primary method for determining the partial pressure of oxygen.
This provides a direct measurement of the partial pressure of oxygen, the partial pressure of carbon dioxide, acidity (pH), oxyhemoglobin saturation,and bicarbonate concentration in arterial blood.
The sum of the partial pressures of the gases in an ideal gas mixture is the total pressure. A gas's partial pressure is a measure of the thermodynamic activity of its molecules.
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Adipose cells store nothing but glucose. true or false
Answer: False
Explanation:
Answer:
The answer to your question in false.
what is the function of valves between the heart chambers
I like Payton my teacher of biology he is 17 what do I do and he lives far away and doesn't know that I exist
Answer:
we should cry.
Explanation:
because he doesn't know you exist. That means that he doesn't like you, get over Payton find someone who finds interest in you.
What percent of Earth’s fresh water is surface water available for human use?
A)
about 1%
B)
about 7%
C)
about 50%
D)
about 97%
E)
about 99%
Answer:
A only 1% of water is available for Us Humans to Use.
name the part of alimentary canal that grinds lumps of food up and mixes it with saliva (without explanation)
Answer: Mouth or oral cavity
Explanation:
The alimentary canal is the long passage through which the food passes. It includes components like mouth, esophagus, stomach, intestines, and anus. It is supplied by digestive juices and secretions by other organs like liver, and pancreas which are not the part of the alimentary canal. Mouth or oral cavity or buccal cavity is the first component of the alimentary canal from where the food enters in the body. It is grinded and masticated by the teeth and mixed with the saliva so that it is converted into liquid form easily swallowed through the gut. The saliva is produced by the salivary amylase enzyme present in the mouth.
Which condition had the greatest impact on the emergence of new species in Earth's history?
A. continental drift
B. mass extinction
C. adaption
D. convolution
Using cultural practices to combat pests is generally better for the environment than using pesticides.
A. True
B. False
Answer:
Explanation:
True cause pesticide can end up killing other bugs you don't wanna kill like bees
Question 2 of 6 Which two pieces of data could indicate that a volcano is about to erupt? A. A decrease in the ocean level near a mountain range B. An increase in temperature near Earth's surface C. A change in the types of gas detected in the air D. A drop in average air temperature in one region
Answer:
Please identify your answer
Q4: Manual chewing of food is not enough in order to break down food, enzymes in the saliva and other parts of the body do what? * 10 points Used to lower the activation energy needed for a chemical process They speed up the rate of chemical reactions allowing more productivity They help break down various sugars that can then be absorbed All of the above
Answer:
All of the above
Explanation:
Digestion or breakdown of food in our body can either be physical/mechanical or chemical/enzymatic. As rightly stated in this question, the manual breakdown of food by the teeth is not enough, chemical digestion must occur via the aid of proteinous substances called ENZYMES. Enzymes, which are secreted by certain organs in the body, do the following:
- They speed up the rate of chemical reactions by lowering the activation energy needed for the chemical process, allowing more productivity.
- Enzymes help break down various sugars that can then be absorbed e.g amylase helps break down starch, proteases break down proteins, lipases break down lipids etc.
Which of the following helps prevent erosion? (select 2 answers).
Ice
Trees
Rain
Rivers
Plants (Vegetation)
Answer:
Trees and Plants
Explanation:
Can somebody help me to this answer?
Answer:
Saving forest -> Use computers for communication and taking notes, conserving freshwater aquifers -> Treat sewage water and use it in factories, Reducing CO2 emissions that contribute to climate change -> Walk or use bicycle for short distance trave
Answer:
1. bottom box, 2. top box, 3. middle box
Explanation: common sense really
Can a single snail reproduce?
Yes, a single snail can reproduce. Because each snail produce sperm as well as eggs, they have more than one option when it comes to reproduce, that is they can either find a mate, or they can fertilize themselves.
Can snails reproduce alone?Snails can reproduce alone. Snails have both female and male reproductive cells as they are hermaphrodite. Snails do not need to mate with another snail in order to reproduce. Self fertilization in snail is possible.
Snails are hermaphroditic, which means they have both male and female reproductive organs. Because of this feature, snails can produce eggs individually, rather than relying on a mate.
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A gene that codes for resistance to glyphosate, a biodegradable weedkiller, has been inserted into certain plants. How will the gene help these plants?.
In some plants, a gene that codes for resistance to the biodegradable weedkiller glyphosate has been inserted. This will help the gene to (4) survive when glyphosate is applied to them.
Glyphosate is a weed killer (herbicide) according to the question, which means that it kills plants when applied to them. On the other hand, certain plants acquire resistance to glyphosate when a gene encoding that resistance is inserted into their genomes.
Because the herbicide will no longer be able to kill the plants with the resistant gene because of this resistance, the plants with the resistant genes are able to survive when glyphosate is applied to them.
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(complete question)
A gene that codes for resistance to glyphosate, a biodegradable weedkiller, has been inserted into certain plants. How will the gene help these plants?
(1) produce chemicals that kill weeds growing near them
(2) die when exposed to glyphosate
(3) convert glyphosate into fertilizer
(4) survive when glyphosate is applied to them
Spirilla is what type of bacteria
PLZZZZ HElppp
pLZZZZZ
Answer:
B. Double replacement reaction
Explanation:
A double displacement reaction is a type of reaction where 2 reactants exchange parts to form two new compounds.
What is the relationship between a zebra and a lion
Answer:
The Zebra's The Lion's Dinner
Explanation:
I don't really need to explain this much I don't think. The Zebra's the prey, and the Lion is the hunter. Thanks! Have a good day!
Answer:
the relationship between a zebra and a lion would be prey(zebra) and predator(lion).
Explanation:
the zebra is the prey because it is an herbivore and does not hunt other animals. the lion is the predator because it is an carnivore meaning it hunts other animals(usually weaker than said predator).
If each mark on the circle in the model above stands for approximately one day, in about how many days will the moon be in its last quarter phase?
Answer:
7 days.
Explanation:
In 7 days the moon will be in its last quarter phase. In the last quarter phase, the half part of the moon is illuminated and the other half is hide in darkness. The illumination of the sides of the moon provide information about the dates of the month. Last quarter phase is also called third phase of the moon. In this phase, the Moon is in quadrature and has the elongation of 270 degree. It is also the indication that the half cycle of the moon is completed and the other half is started.
An organism is identified as having the characteristics of the genus "canis" while it's species is determined to be "lupus". Which answer choice would properly demonstrate the organism's scientific name using binomial nomenclature? A. canis lupus
B. Canis Lupus
C. Lupus canis
D. Canis lupus
E. lupus canis
Answer:
Explanation:
b I’m pretty sure
Answer:
The answer is D.
Explanation:
The Genus is capitalized whereas the species is not.
Look at the diagram
Which structure is responsible for bringing in the amino acids?
•1
•2
•3
•4
Answer:
2
Explanation:
it is the tRNA that brings the amino acids
In the given diagram, the structure that is responsible for bringing the amino acids is 2. The correct option is B.
What is protein translation?After the process of transcription of DNA to RNA in the cell's nucleus, ribosomes in the cytoplasm or endoplasmic reticulum synthesize proteins. The entire process is referred to as gene expression.
The translation of ribosome of mRNA molecule occurs in three stages: initiation, elongation, and termination. The small ribosomal subunit binds to the beginning of the mRNA sequence during initiation.
The t RNA plays a role in protein synthesis by decoding an mRNA codon and using its anticodon to transfer a specific amino acid to the end of a chain in the ribosome.
Transfer RNA connects the messenger RNA (mRNA) molecule to the growing chain of amino acids that makes up a protein.
Thus, the correct option is B.
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alaltion
(6) biridity
Inheritance
d) resemblance
2. The tendency of offspring to differ from parents is calle
2. The tendency of offspring to differ from parents is called inheritance
hope my ans helps
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have a good day
4. Which of the following is an example of kinetic energy?
Answer:
2nd or B
Explanation:
Kinetic energy is energy in motion. it couldn't be A, because the roller coater isn't moving. It couldn't be C, because that is called potential energy. It can't be D because the light is off.
Hope this helped, and please mark as Brainliest :)
2. TRUE OR FALSE: Most members of a species show differences, or
variations.
O true
O False
Answer:
True.
Explanation:
There is a thing called bio-diversity, which means that even though siblings might be the same gender, they won't look exactly the same. Same with animals. Some animals might be bigger, faster, stronger, or smarter than others from the same species.
Solve this please
What do I writ's in each category?
Answer:
mRNA: UUGGACCGGUACCUG
Codon: UUG GAC CGG UAC CUG
Anti-codon: AAC CUG GCC AUG GAU
Amino Acids: Asn-Leu-Ala-Met-Asp
How will you determine the percentage germination of mongo seeds?
The percentage germination of mongo seeds is an important measure in evaluating seed quality. It is also used to determine seedling vigor, which is important for successful seedling establishment and growth.
To determine the percentage germination of mongo seeds, one should first prepare the sample. This involves counting out the desired number of seeds and placing them in a container filled with warm water. The water should be changed and the seeds should be agitated periodically for about 12 hours. After 12 hours, the seeds should be drained and placed in a moist paper towel.
Once the seeds have been placed in the moist paper towel, they should be incubated in a warm location for several days. This allows the seeds to begin the germination process. During the incubation period, the paper towel should be monitored and kept moist.
Once the germination process has begun, the percentage germination can be calculated. To do this, the seeds should be counted and the number of seeds that have germinated should be recorded. The percentage of germination can then be calculated by dividing the number of germinated seeds by the total number of seeds, and multiplying the result by 100.
Another important part of the process is determining the quality of germination.
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Describe how radio telescopes are used to explore space.
Answer:
A radio telescope is a form of radio receiver used in astronomy. In contrast to an "ordinary" telescope, which receives visible light, a radio telescope sees radio waves emitted by radio sources, typically by means of a large parabolic (or a "dish") antenna, or arrays of them.
Explanation:
Why are detritivores important to an ecosystem
Answer:
Detritivores are an important part of ecosystems because they contribute to the decomposition and recycling of nutrients.
Explanation:
hope this helps
What do you mean by the term,' Weed'?
Answer:
weed means which feed on plants and takes nutrients from them weed also stops the growth of plant
so we have to uproot weed
Did Claire abuse ether in the Outlander books?
American author Diana Gabaldon is the creator of the historical fantasy series Outlander. [1] Diana Gabaldon began work on the first book in the Outlander series, Outlander, in the late 1980s. It was published in 1991.
Of the ten volumes she had planned, nine have already been published. [3] The ninth book in the series, Go Tell the Bees That I Am Gone, was released on November 23, 2021. The protagonist of the Outlander television series is the 20th-century British nurse Claire Randall, who time travels to 18th-century Scotland and finds romance and adventure with the dashing Highland warrior Jamie Fraser. The books have sold more than 25 million copies worldwide as of August 2014.
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Please help will give brainliest
Answer:
b asexual
Explanation:
Asexuality is the lack of sexual attraction to others, or low or absent interest in or desire for sexual activity. It may be considered a sexual orientation or the lack thereof. It may also be categorized more widely to include a broad spectrum of asexual sub-identities.And only involved with one parent
What are the steps a botanist likely might follow in the discovery of a new plant species? Describe at least two
steps.
Answer:
Reminder to be happy, go drink some water, eat some food and relax! You are loved :) <3
Explanation: