True or False Some Crystals form from minerals dissolved in liquids
Answers
Answer:
True
Explanation:
crystallisation- liquids cool to a solid-state to form crystals.
Related Questions
using standard thermodynamic tables estimate the boiling point of mercury.
Answers
The boiling point of mercury is approximately 356.7 degrees Celsius or 674.1 degrees Fahrenheit.
According to standard thermodynamic tables, the boiling point of a substance is the temperature at which its vapor pressure equals the atmospheric pressure. For mercury, the boiling point is estimated to be around 356.7 degrees Celsius or 674.1 degrees Fahrenheit. It's important to note that this value can vary slightly depending on the specific reference used and any factors that may affect the pressure at which the measurement is taken.
Mercury is a unique element with a relatively low boiling point compared to many other substances. This characteristic is due to its weak intermolecular forces, which allow it to transition from a liquid to a gas at lower temperatures. The boiling point of mercury makes it easily vaporizable, even at room temperature, and contributes to its use in various applications such as thermometers and scientific instruments. However, it's worth mentioning that due to the toxic nature of mercury, precautions should be taken when handling or working with this element.
Learn more about boiling point here
https://brainly.com/question/29980991
#SPJ11
Grass->Grasshopper->Mouse
According to the 10% rule, how
much of the grass's energy does
the mouse receive in this
example?
A. 90%
B. 10%
C. 1%
Answers
Answer: 1%
Explanation: Since its dividing by 10 every time an animal consumes another animal/plant, if you start at 100%, 100/10 = 10, 10/10 = 1.
1%
1. Which biome has the MOST biodiversity?
tundra
temperate deciduous forest
grassland/savanna
desert
tropical rainforest
taiga
Answers
Answer:
Tropical forest
Explanation:
What is plasmodium vivax ? explain ,.......
Answers
Answer:
Plasmodium vivax is a protozoan causing malaria. It is a parasite. It is carried by female Anopheles mosquitoes to humans. Different species of Plasmodium cause different types of malaria.
Explanation:
A protozoal infection and human disease are called Plasmodium vivax. The most prevalent and extensively dispersed source of recurrent malaria is this parasite. Although P. vivax is not as deadly as Plasmodium falciparum, the deadliest of the five human malaria parasites, it can still cause serious illness and mortality, frequently because of splenomegaly. (a pathologically enlarged spleen). The female Anopheles insect carries P. vivax; the males are averse to biting.
Answer:
Plasmodium falciparum is :
“The type of malaria that most often causes severe and life-threatening malaria”.
This parasite is very common in many countries in Africa south of the Sahara desert.
People who are heavily exposed to the bites of mosquitoes infected with P. falciparum are most at risk of dying from malaria.
Explanation:
Explain why not all living things on earth are yet well understood
Answers
Answer:
The correct answer is - there are huge diversity and different type of organism on earth.
Explanation:
On the earth, the world of biology which deals with the living organism is very much rich. There is various kind of organisms with different shapes and sizes. Some are microscopic single-cell and some are huge multicellular animals.
It is found that there are 15 million species present on earth and only two million are known to science. There is almost 80 percent of organisms still need to be discovered and understood. Different types of life on earth yet to be discovered.
which statement explains why antibiotics do not break down cell walls in plants?
Answers
Answer: Sulfa antibiotics target a specific enzyme that inhibits bacterial growth. ... Viruses are unaffected by antibiotics because they do not have peptidoglycan cell walls or ribosomes, and they do not replicate their own DNA. Bacteria can become resistant to antibiotics through the process of selection and evolution.
Explanation:
given a hypothetical population of 300 wolves, each with two alleles pb and pw, for a locus that codes for fur color. the table below describes the phenotype of a wolf with each possible genotype as well as the number of individuals in the population with each genotype. which statement accurately describes the population of wolves?
Answers
The population of wolves consists of individuals with three different genotypes, and the majority of wolves have a white fur color phenotype.
Based on the given information, the population of wolves can be described as having three genotypes: homozygous black (BB), heterozygous black-white (BW), and homozygous white (WW). The table provides the number of individuals in the population with each genotype.
To determine the phenotype, we can refer to the table:
Genotype: Phenotype: Number of Individuals:
BB Black 80
BW Black 120
WW White 100
From the table, it is clear that the majority of wolves in the population have the homozygous white genotype (WW), as there are 100 individuals with this genotype. This suggests that the white fur color is more prevalent in the population.
It's important to note that the statement does not provide information about the frequencies of the alleles in the population or the specific inheritance patterns. It solely describes the phenotypes and genotypes present in the given population of wolves.
To learn more about genotypes, here
https://brainly.com/question/30784786
#SPJ4
Which statement concerning organism A and organism B is correct? *
The diagram below represents two organisms.
*S
Organism A
single-celled
1 point
JA
Organism B
multicellular
Answers
(T/F)
The ANS stimulates smooth muscles, skeletal muscles and glands, whereas the somatic nervous system innervated skeletal muscles only.
Answers
The statement is TRUE. The autonomic nervous system (ANS) is a subdivision of the peripheral nervous system that regulates various organs and tissues' involuntary functions, including smooth muscles, cardiac muscles, and glandular tissues.
The somatic nervous system innervates the body's voluntary skeletal muscles exclusively, allowing for conscious voluntary movements. The ANS is composed of two divisions: the sympathetic and the parasympathetic divisions. The ANS's sympathetic division prepares the body for physical activity by increasing heart rate and blood pressure, dilating bronchioles, and causing sweating.
The parasympathetic division restores the body to a resting state after physical activity by decreasing heart rate and blood pressure, constricting bronchioles, and reducing sweating. Therefore, it is correct to state that the ANS stimulates smooth muscles, skeletal muscles, and glands, while the somatic nervous system innervates skeletal muscles only.
To know more about the nervous system click here:
https://brainly.com/question/8695732
#SPJ11
10. Are the other phases of mitosis equal (or close)? Suggest a reason for any differences in the timing of mitosis phases.
Answers
The other phases of mitosis are not equal in duration. The time spent in each phase can vary depending on the cell type, the stage of development, and other factors.
Explanation:
For example, the duration of prophase can vary widely depending on the complexity of the chromosome structure, the degree of chromatin condensation, and the presence of any DNA damage or repair mechanisms. Metaphase is usually a relatively brief phase, lasting only a few minutes, as the spindle fibers align the chromosomes at the equatorial plate. Anaphase, on the other hand, can be relatively long, as the sister chromatids are separated and pulled towards opposite poles of the cell. Telophase is generally shorter than prophase or anaphase, as the spindle apparatus disassembles and the nuclear envelope reforms.
The timing of mitotic phases can be influenced by various factors, including the nature of the signal that triggers cell division, the availability of nutrients and growth factors, and the presence of DNA damage or other cellular stresses. Additionally, the rate of mitosis can vary depending on the cell type and the developmental stage, with rapidly dividing cells such as embryonic cells and cancer cells typically exhibiting shorter cell cycles than non-dividing cells.
UPPIO.Stuuyisland.com Earth's Water Systems Tools Save Session Pablo is building a miniature watershed model of his city out of clay. He wants to see where rainwater carries spilled motor oil from the city's streets Pablo plans to make all of the hills, buildings, and streets in his model out of clay. He then plans to spray water on the model to see where it flows when it rains. What could Pablo do to help him track where rain water carries spilled motor oil? A. He could use hot cocoa powder to represent the oil. B. He could use maple syrup instead of water. C. He could use sand instead of clay. D. He could use peanut butter to represent the oil.
Answers
Answer:
um...
Explanation:
Answer:
A. He could use hot cocoa powder to represent the oil.
Explanation:
I got it right on Study Island.
banda, compre una planta carnivora (una nepethe), como o que consejos me darian para cuidarla bien
Answers
Protein A is a structural protein that forms long strands in the cell, while Protein Bis a globular protein that
functions as an enzyme
Based on this information, which of the following statements is most likely true about Protein A and
Protein B?
A. The proteins are encoded by genes with the same sequence of nucleotides
B. The proteins have different sequences of amino acids
C. The proteins are found in different parts of the body
Answers
Answer:
B
Explanation:
Answer:
It's B
hope this helps! <3
is glycerol made of nucleic acid?
Answers
Answer:
glycerol nucleic acid, is a nucleic acid similar to DNA or RNA but differing in the composition of its sugar-phosphodiester backbone.
What occurred in the population from 1800 to 1925?
Answers
Answer: C. The population crashed.
Explanation: It is explained through the fact that there was a constant decreasing rate up until about 1925, to which the rate started to increase.
What are 3 disease caused by microbes??
Answers
Answer: Anthrax, Leprosy, Whooping cough
Explanation:
Questions
1 the blank is all of the living organism for earth and places they live
Answers
Answer:
The biosphere is all of the living organisms on Earth and the places they live.Explanation:
In guinea pigs, the allele for a rough coat (R) is dominant over the allele for a smooth coat (r). A heterozygous guinea pig (Rr) and homozygous recessive guinea pig (rr) have a total of nine offspring. The Punnett square for this cross shows a 50 percent chance that any particular offspring will have a smooth coat.Explain how all nine offspring can have smooth coats.
Answers
In this crossing, all 9 offspring may exhibit smooth coats, as the presence of both heterozygous (Rr) and homozygous (rr) parents suggests a diminished frequency of chromosome recombination
How all nine offspring can have smooth coats?When a guinea pig with dissimilar alleles (Rr) is bred with a guinea pig possessing identical alleles (aa), the potential genotypes of the offspring comprise Rr and rr. Each genotype has an equal probability of manifesting in a particular generation, with a 50% chance for each.
In this crossing, a total of nine offspring may exhibit smooth coats, as the presence of both heterozygous (Rr) and homozygous (rr) parents suggests a diminished frequency of chromosome recombination. When genes are situated in close proximity on the chromosome, recombination events become infrequent, as indicated by this crossover scenario.
Learn about allele here https://brainly.com/question/23516288
#SPJ1
Since the Industrial Revolution, human consumption of fossil fuels have caused atmospheric concentrations of this greenhouse
gas to soar to levels far above any seen in at least 650,000 years, strongly suggesting to scientists that this gas is the driving
force behind recent global climate change.
Oxygen
O Nitrogen
O Carbon Monoxide
Ozone
O Carbon Dioxide
Answers
a neuron's ability to generate action potentials depends
Answers
A neuron's ability to generate action potentials depends on the sodium entering the axon upon reaching the threshold and the opening of voltage-gated sodium channels.
Neurons are the cells in the brain that transmit instructions and information throughout the body and brain. Action potentials are electrochemical signals that travel the length of the neuron, and carry the information.
When an initial depolarization reaches a threshold, action potentials are triggered. When the inward sodium current is greater than the outward potassium current, this threshold potential occurs. It can be anywhere from 15 millivolts to the resting membrane potential of the cell. The membrane potential is depolarized by the net influx of positive charges carried by sodium ions, which causes voltage-gated sodium channels to open more. A positive feedback cycle that drives the membrane potential to a very depolarized level is brought about by the increased inward current supported by these channels, which results in further depolarization.
Learn more about action potential here: https://brainly.com/question/13606928
#SPJ4
the cell is capable of regulating gene expression in a variety of situations and environments. valid reasons for a cell to regulate gene expression include its ability to: make additional cells of the same type in response to a demand. (click to select) synthesize enzymes to metabolize a particular nutrient. (click to select) keep a gene product available under all conditions. (click to select) execute a specific program of development (e.g. to become a blood cell or immune cell). (click to select) stop synthesis of a cellular component when there is enough available in the cell. (click to select) synthesize mrna for every gene in the genome at all times. (click to select)
Answers
The capacity of a cell to carry out a particular programme of development (for example, to become a blood cell or immune cell) is a valid reason for it to regulate gene expression.
When the cell is fully capable for regulating gene expression( Gene regulation is the type of process which is used to control the timing, location and amount in which the genes are expressed. this process can be complicated and is carried out by a variety of mechanisms, including through regulatory proteins and chemical modification of DNA----deoxyribonuclic acid) in a variety of situations and environments. Then the valid reasons for a cell to regulate gene expression include its ability to execute a specific program of development .
To learn more about gene expression visit below link.
https://brainly.com/question/30969903
#SPJ4
what is the phase of the moon in each position?
Answers
Answer:
The phases of the moon are?
Explanation:
'' New
Waxing Crescent
First Quarter
Waxing Gibbous
Full
Waning Gibbous
Third Quarter
Waning Crescent''
what is one of the most common reactions to spider venom? a. severe pain b. anaphylaxis c. swelling d. muscle cramps
Answers
Severe pain is the most common reaction to a spider venom.
The araneae order of arachnids includes a wide group of species known as spiders. Arthropods are a class of invertebrate creatures that includes spiders. The most species are found in arthropods. Spiders are classified as an arachnid with ticks, mites, and scorpions.
Some big spiders are extremely aggressive, and their venom has a very toxic pharmacology. Its bite causes priapism, acute allergic reaction, diaphoresis, neurotoxic consequences, and intense pain. Other spiders frequently behave aggressively when imprisoned, hurt, or provoked.
Redness, discomfort, and swelling from a spider bite can occur, or you may not even detect it at all. Among other symptoms, discomfort at the site of the bite or in the upper body, shivering, muscle cramps, and nausea are possible.
To know more about Spider Venom,
brainly.com/question/25422753
What non-infectious diseases can be trasmitted to children? a Injuries b Intoxications c Genetic disorders d Unbalanced diets
30 points btw
Answers
Answer:
C.) Genetic Disorders.
Answer:
C. Genetic Disorders
Explanation:
In Goal Seek,the ________ box contains the formula that calculates the information you seek.
A)To value
B)Set cell
C)By changing cell
D)Goal Seek dialog
Answers
Option B is Correct. The formula that calculates the data you seek is located in the Set cell box in Goal Seek.
Goal Seek operates and generates a result, as seen in the example below. The loan amount, term, and interest rate are represented by the values in cells B1, B2, and B3, respectively. The outcome of the formula =PMT(B3/12,B2,B1) is shown in Cell B4.
Finally, format the target cell (B3) so that the proportion of the outcome is displayed. With Excel's Goal Seek function, you can change a formula's input value to get the result you want. This What-If Analysis tool is perfect for circumstances where you are aware of the desired result but unsure of the values required to achieve it.
Learn more about information Visit: brainly.com/question/24858866
#SPJ4
Meiosis does PMA twice! That means there is a prophase I and a prophase II.
Answers
Meiosis is in metaphase I or II if in the middle of the cell, there are homologous chromosomes or duplicated chromosomes/sister chromatids .
How does meiosis occur?Meiosis occurs when a single cell divides twice and proceeds to produce cells of four containing a half of the original form of genetic material buried within the cell. These are known as sex cells -sperm in males and eggs in females.
There are homologous chromosomes (metaphase I) or duplicated chromosomes/sister chromatids (metaphase II) in the middle of the cell. These are when meiosis is recognized as being in metaphase.
The complete question is:
Meiosis does PMAT twice! That means there is a prophase I and a prophase 2. There is a metaphase1 and metaphase 2. Etc... How would you know whether it was in metaphase 1 or metaphase 2
Learn more on meiosis here: https://brainly.com/question/25995456
#SPJ1
what is topographic mapping with respect to the brain? please choose the correct answer from the following choices, and then select the submit answer button. answer choices it explains why each hemisphere of the brain interacts primarily with one-half of the body. it is a three-dimensional map that represents the receptive field of a given sensory receptor. it refers to the division of the brain into the forebrain, midbrain, and hindbrain. it is a representation of the spatial arrangement of neurons in the brain that corresponds to the proportion of neurons dedicated to various sensory inputs to that region of the brain.
Answers
it is a representation of the spatial arrangement of neurons in the brain that corresponds to the proportion of neurons dedicated to various sensory inputs to that region of the brain.
Topographic mapping in the brain refers to the representation of the spatial arrangement of neurons that corresponds to the proportion of neurons dedicated to various sensory inputs in a specific region of the brain.
It is not related to the explanation of why each hemisphere of the brain interacts primarily with one-half of the body, the division of the brain into forebrain, midbrain, and hindbrain, or a three-dimensional map representing the receptive field of a given sensory receptor.
In the brain, different regions are responsible for processing specific sensory information such as touch, vision, and hearing. Topographic mapping ensures that neurons in these regions are organized in a systematic manner according to the body or sensory surface they represent.
This means that neighboring areas of the body or sensory input are represented by neighboring groups of neurons in the brain. For example, in the somatosensory cortex, there is a topographic map where adjacent areas of the body are represented by adjacent regions of the cortex. This organization allows for efficient and precise processing of sensory information and plays a crucial role in sensory perception and motor control.
Learn more about neurons here:
https://brainly.com/question/10706320
#SPJ11
all you need is in the photo please answer fast please helpppppp
Don't answer randomly if you do you lose your points because I am gonna lose points
Answers
1. Sister chromotids
2. Non sister chromotids
3. Tetrad
4. Recombination chromotids
5. Homologous chromosomes
I hope this helps!
Which statement about Earth’s mantle is correct? (GIVING BRAINLIEST TO CORRECT ANSWER!)
1.) The density of the mantle is greatest 300 km below the Earth’s surface
2.) The highest temperatures within the Earth occur in the mantle.
3.) The greatest pressures within the Earth exist in the mantle.
4.) The temperatures of the mantle 300 km below the Earths surface is very near its melting point.
Answers
The last organ involved in the production of the physiologically active form of vitamin D is the
a. liver.
b. kidney.
c. intestine.
d. skin.
Answers
Answer: B) Kidney
Explanation: