Explain why and how certain insects acquired the look of a green leaf with its, color, shape, stripes and everything step by step over many generations.
i am looking for the answer key to the category 1: cell structure and function biology staar review
Studying the necessary content, going through lecture notes and textbooks, and working through practise questions and quizzes are the best ways to get ready for an exam.
How do cells work and how do they look?Cells are the essential building components of all living things.There are many billions of cells in a human body. In addition to providing the body with structure, they also absorb nutrients from meals, convert those nutrients into energy, and carry out certain jobs.
Who first identified cells?The cell has a long and interesting history, beginning with Robert Hooke's discovery in 1665 and leading to many of today's scientific discoveries.
To know more about textbooks visit:-
https://brainly.com/question/30259006
#SPJ1
What are some of the evidence of organic evolution
Answer: Process of Organic evolution produces genetic modifications in a species or inside a cluster of species with time. Examples of this phenomena are Evidence of missing links in Archaeopteryx, wings of birds and insects – analogous organs.
Por qué el nitrógeno es un recurso limitado?
How does motion change
Answer:
The motion of an object is determined by the sum of the forces acting on it; if the total force on the object is not zero, its motion will change. The greater the mass of the object, the greater the force needed to achieve the same change in motion. For any given object, a larger force causes a larger change in motion.
Explanation:
Answer:
The motion of an object is determined by the sum of the forces acting on it; if the total force on the object is not zero, its motion will change. The greater the mass of the object, the greater the force needed to achieve the same change in motion. For any given object, a larger force causes a larger change in motion.
CAN SOMEONE TELL ME please
Answer:
The answer is
A. tumor
Explanation:
Hope I get brainliest
Answer:
TUMOR
Explanation:
a swelling /tumor
I think
tion 5 of 50
An investigation is an example of
An investigation is an example of research.
What is research?Research is the process of gathering and analyzing information in order to answer a question or solve a problem. Investigations are a type of research that is typically conducted to gather evidence about a crime or other incident. Investigators may gather evidence through interviews, document reviews, and physical examinations. They may also use scientific techniques, such as DNA testing or fingerprint analysis.
The goal of an investigation is to gather enough evidence to determine what happened and who is responsible. This information can then be used to bring charges against the perpetrator or to take other necessary steps.
Find out more on investigation here: https://brainly.com/question/32037756
#SPJ1
Draw a diagram of Escherichia coli bacteria
Explanation:
Is this okay
I hope it helps you
Prompt: Lucy Tan’s story “Safety of Numbers” explores the tension between playing it safe and taking risks. How do you view this tension between safety and risk-taking in your own life? In your journal response, consider any of the following: ● Which side do you naturally lean toward: playing it safe or taking risks? ● Are there certain situations in which you are more likely to play it safe or take risks? ● Do you think you would benefit from moving more toward one option or the other?
Lucy Tan's story "Safety in Numbers" explores the tension between playing it safe and taking risks. I see this tension between safety and risk, as an example of following life in a balanced way, if you only aim for safety, you will not evolve if you only follow risk, you could go wrong.
The diference behind Safety of Numbers?Everywhere we look, the perception is immediate that in order to win or have results in this life, it is necessary to take risks. What changes is the size of the result you aim for and this is totally related to the willingness to risk.
Believing that there will be big gains with low risks is practically a utopia. There is a lot of math around these limits. It is obvious that we would all like to not risk anything and achieve great results, too bad that doesn't exist, at least I don't know.
Even to win the lottery it is necessary to take a risk, and the further away these ends are, the more remote the probability of succeeding. I often say that if you want to take little risk as an entrepreneur, start with a popcorn cart. The risks will be small and the possibility of gains, ditto.
With this information, we can conclude that Life is very easy, especially when we teach ourselves a lot, because it is at this stage that challenges provoke us.
Learn more about risk in brainly.com/question/27754423
#SPJ1
Which of the following is the characteristic of both weathering and erosion
Answer: It occurs naturally
Nasal sounds are produced by lowering the ________ to the base of the tongue, which closes the oral cavity and allows air (voice) to be directed into the nasal passages.
The velum, also known as the soft palate, regulates airflow in the nasal cavity. By letting air escape via the nose while lowering the velum, nasals and nasalized sounds are generated.
How are nasal sounds made?By obstructing sounds coming from the mouth with the lips or tongue, the nasal sounds m, n, and ng are produced. The air is then completely ejected through the nose. Nasal sounds are those made when air is exhaled simultaneously from the nose and mouth.
Where do nasal sounds come from?In phonetics, a nasal sound is one in which the soft palate (velum) at the rear of the mouth is lowered, causing the airstream to enter into the nose.
To learn more about velum here:
https://brainly.com/question/29341891
#SPJ4
(31) The rough endoplasmic reticulum
(A) has ribosomes bound to it
(B) is part of the membrane system found throughout the cell’s cytoplasm
(C) is connected to the nuclear envelope
(D) all of the above
All of the above are correct
Which statement would be MOST important to include in a summary of the article?
A
Models are used to represent objects and events in the real world.
B
Maps can be created on paper as well as digitally in people's phones.
C
Scales on maps use measurements in miles or kilometers.
D
Microscopes use lenses that bend light to make objects appear larger.
Answer:
D.) Microscopes use lenses that bend light to make objects appear larger.
Explanation:
I believe this is correct because it gives more detail in its sentence providing more information on a subject.
Could we find anything else than bacteria? What would that be? Why?
Answer:
Bacteria are tiny, single-celled organisms that get nutrients from their environments. Some bacteria are good for our bodies — they help keep the digestive system in working order and keep harmful bacteria from moving in. Some bacteria are used to make medicines and vaccines.
Explanation:
The term "germs" refers to the microscopic bacteria, viruses, fungi, and protozoa that can cause disease. But bacteria can cause trouble too, as with cavities, urinary tract infections, ear infections, or strep throat. Antibiotics are used to treat bacterial infections.
What is the purpose of scientific argumentation?
A scientific argument is a method that researchers use to direct their work. In order to ultimately improve rational explanations and experimental designs, scientists point out flaws and limitations in other people's arguments. Evidence-based arguments is the term for this technique.
The aim of scientific reasoning is to assess the reliability and validity of methods and results. It would be appropriate to accept the scientific research if one could validate and demonstrate all of the points made. This part is structured around the four components of scientific argumentation
EvidenceReasoningStudent interactionCompeting claimsThe method by which research, as a field, creates and greater integration, is through scientific debate. Other scientists assess and analyze the assertions, supporting evidence, and explanations of that evidence when scientists make arguments in favor of novel theories.
Learn more about scientific argumentation
https://brainly.com/question/3997722
#SPJ9
H₂ + O2 → H₂O2 16g 2g 18g The chemical equation above demonstrates that--
The chemical equation demonstrates that mass is neither created nor destroyed and it obeys law of conservation of mass as mass is restored in the products .
What is law of conservation of mass?According to law of conservation of mass, it is evident that mass is neither created nor destroyed rather it is restored at the end of a chemical reaction .
Law of conservation of mass and energy are related as mass and energy are directly proportional which is indicated by the equation E=mc².Concept of conservation of mass is widely used in field of chemistry, fluid dynamics.
Law needs to be modified in accordance with laws of quantum mechanics under the principle of mass and energy equivalence.This law was proposed by Antoine Lavoisier in the year 1789.
Learn more about law of conservation of mass,here:
https://brainly.com/question/28711001
#SPJ1
What dosage schedule is represented by the graph below?
A. One pill every hour.
B. One pill every 3 hours.
C. One pill every 5 hours.
D. One pill every 7 hours.
The graph shows that there is a peak approximately every 5 hours. This means that the medication is taken once every 5 hours, C. One pill every 5 hours.
What is dosage schedule?A dosage schedule is a plan for how often and how much of a medication to take. It is important to follow the dosage schedule exactly as prescribed by a doctor, as taking too much or too little of a medication can be dangerous.
Dosage schedules can vary depending on the medication, the patient's age and weight, and the condition being treated. Some medications are taken once a day, while others are taken multiple times a day. The dosage may also be adjusted over time, depending on how the patient is responding to the medication.
Find out more on dosage schedule here: https://brainly.com/question/30390605
#SPJ1
Describe the movement of K+ ions into the guard cell based on the model in Figure 1. Scientists crossed plants that were homozygous for the cyclin-dependent kinase-wild type (CDK-WT) allele with plants that were homozygous for the cyclin-dependent kinase-mutant (CDK-Mut) allele. The F1 offspring of this cross were then crossed, producing F2 offspring. Explain how the ratio of phenotypes in the F2 generation would demonstrate that the CDK-Mut allele is recessive.
Answer:
b
Explanation:
What are the types of pollination? How is one advantages over the other method?
Explanation:
In self-pollinating plants, there is less dependence on the external factors to cause pollination. These plants depend on wind or other smaller insects that visit the flower regularly. In self- pollinating flowers, the anthers, and stigma are of similar lengths to facilitate the transfer of pollen.
Answer:
The two types of Pollination are Self Pollination and Cross Pollination.
Explanation.
During the process of fertilizations in green plants ,mature gametes (pollen grains) are transferred from the male reproductive parts(flowers) of plants(anther) to the receptive female reproductive parts of the same plants or another plants of the same species(stigma) for fertilizations to take place .This process is called Pollination.
If the transfer takes place between the anther and stigma of the same plants, this is Self pollination. However if between the anther and stigma of another plants, but of the same species it is called cross pollination.
Therefore, the two types;
• Self-Pollination
• Cross pollination.
Self-Pollination.
This is one of the process of reproduction in hermaphrodite or monoecious Plants. Plants with male and female reproductive parts in their flowers.
• The reproductive parts(anther and filament) are naturally created close to one another in most cases.
• They are also of propionate length to facilitate the the reacceptance of pollen grains from anther on the stigma.
• The stamen and carpel usually mature at the same time to aid pollination.
.Its advantages are-
• No diversity of genes since there is no cross over at meiosis, therefore the genome is pure for progeny of similar traits to the parents.
•
• Its allow the manifestation of the recessive allele, and therefore stability of the same type of parent plant from generation to generation.
• Does not depend on external factors or agents. therefore, pollen grains are not wasted. Pollination is usually 100% success rate.
• Disadvantages.
• Lack of variation leads to plants with loss of vigor. This affect the quality of offspring produced.
• The progenies has low resistance to diseases leading to poor yield. This may lead to loss of the plant lineage with time because plants with high vigor may evolve with time, based on Darwin Theory.
• Cross pollination.
This occurs in Dioecious plants. That is plants with district male and female reproductive flowering parts.
It depends on the external factors or agents of wind, water, animals (including human) insects to take place. These factors transfer(i.e Cross) the mature pollen from the anther of one flower to the stigma of the another flower of another plants but of the same species. Based on the agent of pollination, cross pollination can be placed into different groups.
Advantages.
Since there is blend of traits among different plants of the same species, there is diversity of genes through variation. This ensures;
Progeny with characteristics different from each of the parents Hybrid). The beneficial effects of these are;
High vigor.
High resistant to diseases.
High yield.
Evolution of new species over time.
However, wastage of pollen in transition and loss of good traits through the agents are few disadvantages. Although plants make up for this with large amount of pollen produced.
Because cross pollination allow genetic diversity through blending of genes from different plants of the same species, it ensure survival of the plants with better vigor more than self pollination because the progeny becomes weak and later edged out by the more dominant progeny from the cross palliation.
This is the survival of the fittest by natural selection.
for more on this https://brainly.com/question/20563422
Question 5 of 25
Which measurements could create more than one triangle?
A. Sides measuring 3 cm, 8 cm, and 15 cm
B. Sides measuring 10 cm and 20 cm and an included angle
measuring 50°
C. Angles measuring 100°, 10°, and 70°
D. Angles measuring 110°, 40°, and 40°
SUBMIT
The measurements that could create more than one triangle are options C and option D.
Explanation: For a triangle to exist, the sum of any two sides of a triangle must be greater than the length of the third side.
In option C, the angles measuring 100°, 10°, and 70° do not satisfy this condition, as the sum of the angles 10° and 70° is less than 100°, making it impossible to form a triangle. However, by rearranging the angles, such as 10°, 70°, and 100°, we can create a valid triangle.
In option D, the angles measuring 110°, 40°, and 40° also violate the condition for a triangle, as the sum of the angles 40° and 40° is less than 110°. However, by rearranging the angles, such as 40°, 40°, and 110°, we can create a valid triangle.
For more such answers on triangle
https://brainly.com/question/27401240
#SPJ8
In two to four sentences, describe how money is channeled from savers to borrowers and then to investors.
Answer:
Money is channeled through financial institutions such as banks.
Explanation:
The borrower may chose to use the funds to invest in a business venture and thus be becomes an investor. Money is channeled through financial institutions such as banks. A saver saving with a bank account seeks to keep the money in the bank as it earns him interest.
what is the description of white light coming from the sun
Answer:
The Sun *emits* white light, which is actually a composite of all of the visible frequencies of light. (A prism shows you the visible frequencies of white light.) The distribution of solar frequencies is uneven, the most intense frequency is in the yellow-green part of the spectrum.
Inside a cell, there are 30 sodium ions and 20 potassium ions. If the sodium-potassium pump uses two molecules of
ATP, determine how many ions of sodium and potassium will be left inside the cell. Explain your reasoning.
After the sodium-potassium pump uses two molecules of ATP, there will be 28 sodium ions and 22 potassium ions left inside the cell.
There were 30 sodium ions and 20 potassium ions inside the cell. With the help of the sodium-potassium pump, two cycles of ion exchange can occur, utilizing two molecules of ATP. In the first cycle, three sodium ions are transported out of the cell, and two potassium ions are transported into the cell. As a result, the number of sodium ions decreases by three to 27, and the number of potassium ions increases by two to 22.
In the second cycle, another three sodium ions are transported out of the cell, and two potassium ions are transported into the cell, which results in 24 sodium ions and 24 potassium ions. However, the total number of ions inside the cell is still 48, which is not the same as the initial number. Therefore, one more cycle is required, resulting in 28 sodium ions and 26 potassium ions inside the cell.
To learn more about ATP follow the link:
https://brainly.com/question/174043
#SPJ1
What substance is produced during photosynthesis that is also a reactant for cellular respiration
Answer:
Photosynthesis converts carbon dioxide and water into oxygen and glucose
Explanation:
d. What do your data tell you about how the intensity (amount) of light affects
the rate of photosynthesis performed by the plant? Remember that a rate
involves a change in amount over time. Does this answer make sense? Why
or why not?
This answer is supported by scientific research and makes sense based on the principles of photosynthesis. However, it's important to note that scientific knowledge is continuously evolving, and there may be further advancements or refinements in our understanding of photosynthesis and its relationship with light intensity since my knowledge cutoff in September 2021.
Based on the available data up until September 2021, it is well established that the intensity of light significantly affects the rate of photosynthesis in plants. Photosynthesis is the process by which plants convert light energy into chemical energy (glucose) that they can use as a source of fuel.
In general, as the intensity of light increases, the rate of photosynthesis also increases, up to a certain point. This relationship is often described by the concept of the "light saturation point." At low light intensities, the rate of photosynthesis is limited by the availability of light energy. As the light intensity increases, the rate of photosynthesis also increases because more photons are available for the plant to capture and convert into chemical energy.
However, beyond a certain light intensity, the rate of photosynthesis reaches a maximum level, and further increases in light intensity do not lead to a proportional increase in the rate. This is because other factors, such as the availability of carbon dioxide or the capacity of the plant's biochemical processes, become limiting factors.
look more : photosynthesis
https://brainly.com/question/30218948
Guys, can you please be so generous to help me out
Answer:
Here you go. Sorry for taking so long.
Explanation:
will give brainliest
Answer:
b
Explanation:
Body Planes, Directions, Quadrants and Regions
Draw and label the following:
HELP ME PLEASE
Labelled diagrams of body planes, directions, quadrants and regions are attached below:
What is body plane?A body plane is an imaginary geometric plane used to divide a body into sections. They are commonly used in both human and animal anatomy to describe the position or orientation of body structures.
The three planes of the body are:
Coronal (frontal) plane that separates the front (anterior) and back (posterior) of the body. Sagittal (longitudinal) plane that separates the left and right sides of the body. Transverse (axial) plane that separates the upper (superior) and lower (inferior) halves of the body.Four Abdominal Quadrants of the body are:
Right Upper QuadrantLeft Upper QuadrantRight Lower QuadrantLeft Lower QuadrantNine Abdominal Divisions
Right HypochondriacLeft HypochondriacEpigastricRight LumbarLeft LumbarUmbilicalRight IliacLeft IliacHypogastricThe five regions of the body are head, neck, torso, upper extremities, and it is the lower extremities. The body of the is also divided by the three imaginary planes and it's known as the sagittal of the plane, coronal plane, and transverse plane.
To know more about body plane click-
https://brainly.com/question/12993355
#SPJ1
What blood types are possible for a child whose parents both have AB blood type?
1. A
11. B
III. AB
IV. O
A. Only 1
B. I and II
C. lll and IV
D. I, II, and III
The blood types that are possible for a child whose parents both have AB blood type are:
ABABTherefore, the answer is option D
What is blood type?Blood type is a classification of blood that is based on the presence or absence of antigens in the red blood cells of an individual.
Based on their presence, the human blood can be classified as follows:
AABB OBlood type is a way to categorize your blood according to what’s in it: antigens, including the Rhesus, or Rh, factor. Antigens are a type of protein on red blood cells.
According to this question, a child's both parents have blood type AB. This means that the child or further children of this parents can only have A, B, or AB blood types.
Learn more about blood types at: https://brainly.com/question/275815
#SPJ1
Which statement describes an interaction between the biosphere and the atmosphere that is related to
photosynthesis?
A.During photosynthesis, plant roots take in water from soil.
B.During photosynthesis, plants take in carbon dioxide from the air.
C.Through photosynthesis, energy stored in plants is released into the air.
D.Through photosynthesis, energy stored in plants is transferred to humans who eat them.
Answer:
B.During photosynthesis, plants take in carbon dioxide from the air.
Explanation:
A.During photosynthesis, plant roots take in water from soil. - water is part of the hydrosphere, not the atmosphere.
B.During photosynthesis, plants take in carbon dioxide from the air. - this is true, the plant - a living thing and part of the biosphere - takes carbon dioxide from the atmosphere to use during photosynthesis.
C.Through photosynthesis, energy stored in plants is released into the air. - this is false, plants release oxygen into the atmosphere as part of photosynthesis , which synthesises glucose. It does not release energy.
D.Through photosynthesis, energy stored in plants is transferred to humans who eat them. - this is true, but does not involve the atmosphere (air in the environment)