The picture below is an example of a -
A. homogeneous mixture
B. heterogeneous mixture
C. solution
D. solvent
Answers
Answer:b
Explanation:
Heterogeneous mixture because it is not chemically bound together
The picture shown below is an example of heterogeneous mixture.
What are mixtures?"A mixture is a material made up of two or more different chemical substances which are not chemically bonded."What are heterogenous mixtures?"The mixtures in which the substances are not completely soluble and can be distinguished from one another are called heterogeneous mixture."Example: mixture of sand and water, mixture of various fruits, etc.Hence, the correct option is B. heterogeneous mixture.
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Related Questions
Name at least two ways in which insects are beneficial to humans.
Answers
Answer:
Natural and biological control :
The balance of nature depends on the activities of parasites and predators, the majority of which are species of insects. Researchers use this concept in biological control, and have been dramatically successful in many programs.
Silk :
The recognition of silk as a valuable product dates back to China, arguably in the year 2640 B.C. Presently, China annually produces some 30,000 tons of raw silk, which accounts for 80 percent of the world's supply. Most silk is produced from the cocoons of the Silkworm.
Foods :
Honey is certainly high on the list of products made by insects that may be consumed by humans.
Explanation:
Hope you like the answer..
The genome of a mouse has 78 chromosomes. How many chromosomes will each daughter cell have after meiosis of a mouse sex cell?
A. 39
B. 78
C. 156
Answers
Answer:
A 39
Explanation:
The sex chromosomes is always half of it original chromosome
HELP!!!! 48PTS!!!!
What happens to water when it warms above 4 °C? (4 points)
It contracts.
It forms ice.
Its density decreases.
Its composition changes.
Answers
Answer:
Its Density decreases.
Explanation:
trusted source used.
As the temperature of warm water decreases, the water molecules slow down and the density decreases. At 4 °C, the clusters start forming. The molecules are slowing down and coming closer together.
Malaria is a disease caused by a microscopic parasite that attacks blood
cells. The parasite is spread to humans through the bite of a mosquito.
Malaria causes headaches, muscle pain, coughing, and fever, and
vomiting.
Why is malaria able to caused symptoms in so many parts of the body?
Answers
Answer:
its C
Explanation:
srry if im wrong:(
2. Why is sunlight important to an aquatic biome?
Answers
Answer:
Sunlight, of course, is necessary for photosynthesis, which brings energy into an ecosystem. So, the availability of that sunlight has a direct impact on the productivity and biodiversity of aquatic ecosystems.
The funnel-like shape of the external ear enables it to collect _____________ waves, which travel down the ear canal.
frequecy
radio
sound
electric
Answers
Question 1
Which is the correct order of steps of mitosis.
1. Metaphase
II. Telophase
III. Prophase
IV.Anaphase
Answers
Answer:
III,I,IV,II
Explanation:
Always remember PMAT when looking at mitosis. That's the acronym. Prophase, Metaphase, Anaphase, Telophase.
Answer:
B or 3 1 4 2
Explanation:
prophase, metaphase, anaphase, telophase.
3 1 4 2
Chicken pox is a virus that causes an itchy rash but typically does not have any major or lasting effects on an infected person. Before 1995, chicken pox parties were popular. In a chicken pox party, healthy children were brought around children who were ill with chickenpox so that they would be exposed to the virus and their immune system would learn to fight it. A vaccine for chickenpox was developed in 1995, and chicken pox parties are now rare.
Which statement best summarizes this information?
Advances in society affect technology.
Advances in society affect science.
Advances in science affect technology.
Advances in technology affect society.
Answers
Answer:
Advances in society affect technology.
Explanation:
2. (08.01 LC)
What is the Milky Way?(2 points)
A.The home galaxy for the solar system
B.The galaxy that contains all stars
C.The home of all galaxies
D.The Universe
Answers
Answer:
A.
Explanation:
The Milky Way is the galaxy that contains our Solar System, with the name describing the galaxy's appearance from Earth, a hazy band of light formed by stars
Hope this was a stellar answer! If it was, give a brainliest :)
The greatest biodiversity of species of living organisms is found in a
Desert
Rain Forest
Estuary
Taiga
Answers
Answer:
Rain forest
Explanation:
Genotype and Phenotype
The genotype is an organism's
combination.
The phenotype is the physical appearance or characteristics seen?
Answers
What term refers to the total
number of fossils discovered, and
the information derived
from them?
A. Geologic time scale
B. Human time scale
C. Record of fossils
D. Fossil record
Answers
Answer:
Fossil record - Hope this helps :)
During the Human Genome Project, scientists created a gene map showing the relative location of each known gene on every human chromosome. This map led to the discovery that the human genome is made up of about how many genes?
Answers
Answer:
Approximately 20,500 genes
Explanation:
The Human Genome Project (HGP) was a 13-year international research effort aimed at determining the entire DNA sequence of the human genome. The HGP was launched in 1990 and completed in April 2013. This project helped to identify and physically map all the genes of the human genome. The sequence obtained from the HGP has been a very useful point of reference in order to identify and characterize mutations associated with genetic disorders. The HGP predicted approximately 20,500 genes (each of them produces an average of three proteins), which are distributed in the 23 pairs of chromosomes in the cells of our body.
The process of water going through a water-permeable membrane to make the ratio of solvent to solute even describes which of the following?
Osmosis
O Osmoregulation
O Thermoregulation
ONephron
Answers
What is an example of a seasonal change for fall?
Answers
Answer: when the days start to get shorter, the trees sense that there is less sunlight.
Explanation: photoperiodism, the reaction of organisms, such as plants, to the length of day or night.
La interacción entre soluto y solvente que permite que se forme una disolución se denomina solvatación
Answers
Answer:
Verdadero.
Explanation:
En una solución hay un solvente y uno a más solutos. El solvente es el componente que se encuentra en mayor cantidad y que disolverá al soluto. El soluto es el componente que se encuentra en menor cantidad y que se disolverá en el solvente. Para que se forme la disolución, los iones o moléculas presentes en el soluto tienen que ser rodeados por moléculas provenientes del solvente, este proceso se llama solvatación.
Which of the following could be reasons why population sizes may reach and maintain plateaus? Select the three (3) that apply.
-fewer deaths
-limits in food supply
-competition with other species
-increased birth rates
-competition for space
-major storms
Answers
What are some similarities between sex-linked traits and dominant/recessive
Answers
Answer:
What do you already know about the difference between dominant and recessive traits? Or sex-linked and autosomal traits? Dominant traits are the traits that are normally shown in an organism. Recessive traits are the traits that are not normally shown in an organism overpowered by the dominate trait.
what are the possible controversial issues that are related to agricultural biotechnology
Answers
Answer:
GMOs
Explanation:
Many people think that they are bad because of how they are changing the product and think they are being made more poorly. More people think they are good to protect them from diseases and other things that can be hidden.
Which of the following elements in the growth of a flowering bulb provides a grower with the greatest
flexibility of seasonal production, allowing the grower to target a particular calendar point for bloom time?
A. period from first growth to budding
B. period of dormancy between bloom and grow seasons
C. length of entire bloom period
D. time from breaking dormancy to first growth emerges
*its B*
Answers
Answer:
yeah I don't know why but I have the strongest feeling that its B
Explanation:
The elements in the growth of a flowering bulb provides a grower with the greatest flexibility of seasonal production is period of dormancy between bloom and grow seasons.
What are the characteristics of flowering bulb?Bulb is a modified stem that is the resting stage of certain seed plants, particularly perennial monocotyledons. A bulb consists of a relatively large, usually globe-shaped, underground bud with membraneous.
Bulbs can be easily and effectively propagated using a variety of techniques, but always use disease-free material. Try lilies, snowdrops, daffodils, tulips and alliums.
Examples of true bulbs: onion, garlic, allium, daffodil, tulip, amaryllis, grape hyacinth, Dutch hyacinth, Dutch iris, scilla, lily.
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help plsss
i need 5 innate and 5 learned behaviors of brown bears or just bears in general
15 points!
Answers
Answer:
Learned:
Hunting for food
swimming
climbing
Innate:
caring for offspring
Explanation:
Sedimentary rocks are commonly made of ____ that are compacted and cemented together
Answers
Answer:
Sedimentary rocks are commonly made of sediments that are compacted and cemented together
Where in the kidney does filtration occur?
O renal capsule
renal cortex
urine
O nephron
Answers
Answer:
La reabsorción del 99 % del filtrado se produce a lo largo del túbulo renal, especialmente en el segmento contorneado proximal (un 80 % aproximadamente), y el ajuste preciso del volumen y de la composición de orina definitiva se efectúa en el túbulo contorneado distal y en el túbulo colector
Explanation:
Answer:
glomerulus aka O nephron
Explanation:
Filtration takes place in the glomerulus , which is the vascular beginning of the nephron . Approximately one-fourth of the blood flow from cardiac output circulates through the kidney, the greatest rate of blood flow for any organ .
Calculate the gravitational potential energy of a 1,200 kg car at the top of a hill that is 42 m high.
Answers
Answer:
Gravitational potential energy = 493,920 J
Explanation:
Given:
Mass of car = 1,200 kg
Height = 42 m
Find:
Gravitational potential energy
Computation:
We know that;
Gravitational acceleration g = 9.8 m/s²
Gravitational potential energy = mgh
Gravitational potential energy = (1,200)(9.8)(42)
Gravitational potential energy = (11,760)(42)
Gravitational potential energy = 493,920 J
A donkey and a beetle both use legs for locomotion, but the donkey has an internal
has an exoskeleton made of chitin. Which of the statements accurately describe the
and beetle? Choose ALL that apply.
A)
These organisms have homologous structures and therefore have a recent
common ancestor.
B)
The DNA sequences for these two organisms will show 99% homology
since they both code for legs.
The legs of these organisms are analogous structures and do not represent
recent common ancestry.
Answers
The donkey and beetle do not share a recent common ancestor because the legs of these organisms have a common purpose but not a common structure.
What is locomotion?A person or object can move from one point to another through locomotion, which is directional movement. Numerous fields of science, medicine, and technology are influenced by the study of locomotion.
In biomimetics (also known as "biomimicry"), which is the creation of man-made procedures, materials, tools, or systems that mimic nature, the mechanisms of locomotion may be used. For instance, designers of robots mimic human movement to produce lifelike androids.
In virtual reality and video game art and design, locomotion is a crucial field of study (VR).
Therefore, The donkey and beetle do not share a recent common ancestor because the legs of these organisms have a common purpose but not a common structure.
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PLSS HELP IMMEDIATELY!!! ILL MARK BRAINIEST IF U DONT GUESS OR LEAVE A LINK!!!
Answers
Answer:
B.
Explanation:
A.
B.
C.
In pea plants, the allele for smooth pods (S) is dominant over the allele for constricted pods (s).
Which of the following pairs of terms are correctly matched?
Choose 1 answer:
Ss - phenotype; smooth pod - genotype
SS - genotype; constricted pod - phenotype
SS - phenotype; constricted pod - genotype.
SS - genotype; constricted pod - phenotype
Answers
Answer:
ss - genotype; constricted pod - phenotype
Explanation:
trust me Lol
Pea plants having gene control phenotype of pod shape S is dominant having phenotype smooth and phenotype constricted pods having s genotype, hence option d is correct.
What is the difference between genotype and phenotype?Phenotype is a physical observation of a trait which control by agene
and genotype is a genetic observation that can not be seen physically.
The allele which controls the phenotypic character of a plant is called the dominant over the other allele which can not show its expression, the allele is always present in a group but only the dominant will show its expression.
In a pea plant, if the allele for smooth is dominant over the other, it shows expression in allelic combination and masks the expression of constricted pods.
Therefore SS is the genotype and the constricted pod is the
phenotype, hence option d is correct.
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Fill in the blank to complete each statement.
Answers
5. Seasons
6. Rotation
7. Eclipse
8. Year
9. Calander
10. Vernal equinox
Let me know if this helped! Have a great day.
what type of blood group in human is inherited through Co-dominance?
Answers
Codominance means that neither allele can mask the expression of the other allele. An example in humans would be the ABO blood group, where alleles A and alleles B are both expressed. So if an individual inherits allele A from their mother and allele B from their father, they have blood type AB.
Disorders can occur as a result of a person missing chromosomes or having too many chromosomes. Which of the following cells would not have a disorder?
sex cell with 24 chromosomes: 22 autosomes and two sex chromosomes
sex cell with 23 chromosomes: 22 autosomes and one sex chromosome
sex cell with 24 chromosomes: 23 autosomes and one sex chromosome
sex cell with 22 chromosomes: 22 autosomes and no sex chromosomes
Answers
Answer:
sex cells with 23 chromosomes: 22 autosomes and one sex chromosome.
Explanation:
Sex cells are the gametes and are products of meiosis. These cells have haploid chromosome number. Human sex cells are sperms and egg which serve as male and female gamete respectively. Human sex cells have n = 23 chromosomes. Out of total 23 chromosomes, 22 chromosomes are autosomes while one is the sex chromosome (either X or Y chromosome). Deviation from this pattern can cause any genetic disorder.