5. By about how much did average global temperatures increase from 1880 to
2020?*

Answer:

WAVE #3

Explanation:

Radio waves have the longest wavelengths in the EM spectrum, according to NASA, ranging from about 0.04 inches (1 millimeter) to more than 62 miles (100 kilometers). They also have the lowest frequencies, from about 3,000 cycles per second, or 3 kilohertz, up to about 300 billion hertz, or 300 gigahertz

Answer:

C

Explanation:

The wavelength is the distance between the peak of one wave and the peak of a second wave. So 3 has the longest wavelength, and 2 has the shortest.

Answer: One positive integer is 5 more than the other.  When the reciprocal of the larger number is subtracted from the reciprocal of the smaller the result is 5/14. Find the two integers.

Example: The difference between the reciprocals of two consecutive positive odd integers is 2/15. Find the integers.

Work-Rate Problems

There are two equivalent formulas to choose from when solving work-rate problems. If two people are working together on a job then their work rates add and they can perform the job working together in a shorter amount of time. If we let  = the time it takes a person to complete a task then his work rate is 1/. In other words, he can complete the 1 job in  number of hours. If we let  = the time it takes a second person to complete the task and  = the time it takes for both people working together we get the following work-rate formulas:

Example: Bill’s garden hose can fill the pool in 12 hours.  His neighbor has a hose that can fill the pool in 15 hours.  How long will it take to fill the pool using both hoses?

Example: Joe can complete his yard work in 3 hours by himself.  If his son helps it will only take 2 hours working together. How long would the yard work take if his son was working alone?

Example: Norm and Cliff can paint the office in 5 hours working together. Being a professional painter, Norm can paint twice as fast as Cliff. How long would it take Cliff to paint the office by himself?

Work-Rate Problem: One small water hose takes twice as long to fill the basin as the larger water hose. If the two hoses working together take 40 minutes to fill the basin how long would it have taken each hose to individually fill the basin?

Work-Rate Problem: Joe can texture and paint a room in 8 hours working alone. It would take Bill 6 hours to do the same job. How long will it take them to complete the job working together?

Work-Rate Problem: Two printers, working at the same rate, work together with printing payroll checks for 4 hours before one breaks down. The other takes 3 more hours to complete the job working alone. How long would it have taken only one printer to complete the job?

Uniform Motion Problems (Distance Problems)

We have set up uniform motion problems using the formula  =  *. For the following motion problems, we will need the equivalent formula / =  to set up the equations.

Example: The first leg of Mary’s road trip consisted of 120 miles of traffic.  When the traffic cleared, she was able to drive twice as fast for 300 miles. If the total trip took 9 hours, then for how much time was she stuck in traffic?

Example: A passenger train can travel 20 miles per hour faster than a freight train.  If the passenger train can cover 390 miles at the same time it takes the freight train to cover 270 miles, how fast is each train?

Example: Billy rode his skateboard 24 miles to his grandmother’s house for the day. It was a rough ride so he borrowed his grandmother’s bicycle for the return trip. Going twice as fast on the bicycle the return trip took 2 hours less time.  What was his average speed on the bicycle?

Example: Brett lives on the river 45 miles upstream from town.  When the current is 2 miles per hour he can row his boat downstream to town for supplies and back in 14 hours.  What is his average rowing speed in still water?

Explanation:

Answer:

Due to difference in their presence in the body.

Explanation:

Errors that occur during meiosis are present in all cells of the body because meiosis cell division occurs in the sex cells of an organisms so that the errors are effects all the cells of that organism, while on the other hand, errors that occur during mitosis may occur in only a small number of cells because mitosis cell division occurs in the somatic cells so the errors are present in some body cells so we can conclude this errors in meiosis affect all cells whereas errors in mitosis affect less number of cells.

The strength of van der Waals forces experienced between the molecules of a particular substance is influenced by several factors. The first factor is the size of the molecules. The larger the molecules, the stronger the van der Waals forces between them.

The second factor is the shape of the molecules. Molecules that have a larger surface area for contact with other molecules will have stronger van der Waals forces. This is because more contact area means more interactions between the electrons of neighboring molecules. The third factor is the polarizability of the molecules. Molecules that are more easily polarized, or have more loosely held electrons, will have stronger van der Waals forces. This is because these molecules can more easily create temporary dipoles that can interact with neighboring molecules. The temperature of the substance also plays a role in the strength of van der Waals forces.

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Complete question is

What are the factors that influence the strength of van der Waals forces experienced between the molecules of a particular substance?

The only portion of the stomach that is identified with an individual body part value and ICD-10-PCS (International Classification of Diseases, Tenth Revision, Procedure Coding System) is the pylorus.

In ICD-10-PCS, the pylorus is classified under the body part value "Pyloric Region" or "Pyloric Valve." It refers to the narrow passage between the stomach and the small intestine. This region plays a role in controlling the movement of food from the stomach into the small intestine.

When coding procedures related to the pylorus in the ICD-10-PCS system, specific codes are available to identify and classify interventions or treatments performed on this particular portion of the stomach.

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Answer:

B and C I think

Explanation:

Those ones make the most sense in my opinion.

Answer:

Homeostasis helps maintain your internal and external environment. which can help any activity. For example: If you plan to go to a cold ecosystem, homeostasis regulates your body temperature.  There are many activities that in can help with everyday.

A test cross is made up of two organisms, one of which has a genotype that is unknown and the other which possesses a homozygous recessive trait.

The genesis experiment Mendel himself carried out to ascertain the genotype of a yellow pea serves as a classic example of a test cross. The alleles Y and y are utilized for the yellow and green variants of the allele, as shown in the image below. Over the y gene, the yellow allele, Y, is dominant.

An experiment called a test cross can be used to determine if an organism displaying a dominant trait is homozygous or heterozygous for a particular allele.

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Explanation:

Genetic Code

Each gene's code uses the four nucleotide bases of DNA: adenine (A), cytosine (C), guanine (G) and thymine (T)

Suppose a female homozygous dominant for both traits mates with a male homozygous recessive for both traits and has cubs. The genotype of the F1 generation will be BTBt.

In the given scenario, both the female and the male have been described as homozygous for both traits. The female is said to be homozygous dominant for both coat color and freckles, it means the female has a genotype of BBTT. Meanwhile, the male is said to be homozygous recessive for both coat color and freckles, it means the male has a genotype of bbtt. Both the genes for the given traits (coat color and freckles on tongues) are said to assort independently, it means the alleles of the genes for both traits do not affect the inheritance of the other trait.

In other words, the segregation of alleles for one trait does not affect the segregation of alleles for the other trait. According to the given information, the female would pass on either the brown or black coat color allele and either the freckled or no freckles allele. Similarly, the male would pass on either the black coat color allele or the brown coat color allele and either the no freckles allele or the freckled allele. The possible gametes for the female would be BT, while the possible gametes for the male would be bt. Therefore, the F1 generation would have a genotype of BTBt.

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Answer:

For mitosis, the DNA content of the daughter cells and the mother cell will always be identical. Since the number of cells have doubled, so has the DNA. The 16 chromosomes in the mother cell will be duplicated, then the duplicates split and evenly divided into the daughter cells. The 16 chromosomes in each daughter cell will be non-duplicated at first.

Explanation:

yan po sagot ko hope it help to you po

Mitosis creates two identical daughter cells that each contain the same number of chromosomes as their parent cell.

What is mitosis?

The division of a cell of the body that results in two cells, each with the same number of chromosomes as the original cell.

What is daughter cell?

The daughter cells from mitosis are called diploid cells. Diploid cells have two complete sets of chromosomes.

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The solution having more water molecules outside the cell than are inside the cell, i.e., option B.

A hypertonic solution have more dissolved particles (such as salt and other electrolytes) than normal cells and blood. Hypertonic solutions, for example, are used to soak wounds.

The solution having more water molecules outside the cell than are inside the cell.

Thus, the correct option is B.

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Answer:

More water molecules outside the cell than are inside the cell

Explanation:

A hyportonic solution is a solution which has more dissolved particles present in itself than blood cells or normal cells

The best application is used to soak wounds

Option B

Answer:

In solids, particles have greater amount of attractive forces, they have fixed shapes and less energy.

In liquids, particles have weak forces of attraction b\w them, they take the shape of their container and have more energy. The often slide pass each other.

In gases, particles have almost no amount of attractive forces, they have no fixed shape and much more energy. They can move freely .

Answer:

The transport of food is necessary because every part of a plant needs food for:

Energy

Building its parts

Maintaining its life

Explanation:

The caudal, dorsal, pectoral, and pelvic fins all contribute to a fish's ability to swim effectively in their aquatic environment. The caudal fin, or tail fin, is the primary propeller, responsible for generating thrust and enabling forward movement.

The dorsal fin, located on the fish's back, provides stability, preventing the fish from rolling and assisting in sudden turns.The pectoral fins, found on either side of the fish behind the gills, allow for precise control of movement, including steering, braking, and maintaining balance.

Lastly, the pelvic fins, situated near the fish's belly, aid in maintaining a stable position in the water, preventing sinking or rising unintentionally. In summary, these four fins work in harmony to provide fish with maneuverability, stability, and propulsion, enabling them to navigate efficiently in their aquatic habitat.

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Answer:

Explanation: An impulse begins when a neuron is stimulated by another neuron or by a stimulus in the environment. The cell membranes begin to change the flow of ions and a reversal of charges, the action potential, results. An impulse that changes one neuron, changes the next.

Answer:

The Small intestines..

Answer:

you forgot the picture, bud

Explanation:

The mechanism for producing concentrated urine involves all of the following except the release of natriuretic peptides.

All of the following processes, excluding the release of natriuretic peptides, are part of the mechanism for creating concentrated urine.

A high concentration of NaCl in the fluid around the collecting ducts, the release of antidiuretic hormone (ADH), the insertion of aquaporins into the membranes of the collecting duct cells, and a healthy nephron loop are all indicators of adequate kidney function.

By creating an osmotic gradient from the cortico-medullary boundary to the inner medullary tip, the renal medulla creates concentrated urine.

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The diploid chromosome number of the house mouse, Mus musculus, is 40. Therefore, the number of chromosomes in the following cells can be determined as follows:

a. Monosomic cell: 40 - 1 = 39 chromosomes

b. Trisomic cell: 40 + 1 = 41 chromosomes

c. Nullisomic cell: 40 - 2 = 38 chromosomes

d. Double tetrasomic cell: 40 + 4 + 4 = 48 chromosomes

e. Triploid cell: 40 x 3 = 120 chromosomes

f. 4n + 2 cell: 40 x 4 + 2 = 162 chromosomes

g. Disomic gamete: 40 / 2 = 20 chromosomes

h. Nullisomic gamete: 40 - 2 / 2 = 19 chromosomes

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Answer:

A molecule of element is composed of at least two types of atoms.

Answer:

The skin

Explanation:

1. Early ideas about evolution:

2. Theories that influenced scientific debate over evolution:

3. Major sources of evidence for evolution:

4. Pattern of features revealing the history of a species:

These concepts and lines of evidence collectively support the understanding of evolution and provide insights into the history and development of species over millions of years.

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Answer:

A. Presents.

Answer:

Energy

Sun

One

producers

Consumers

Decomposers

Explanation:

Believe it or not, __Energy__ within an ecosystem is NOT transferred back and forth between all levels. Energy begins with the __Sun__ and flows in __One__ direction to _producers_, to _Consumers_, and, finally, to _Decomposers_.

Motor units influence the strength of the whole muscle directly whereas the precision of muscle contraction is inversely affected by the size of the motor unit.

A motor unit consists of a motor neuron and the muscle fibers that it activates. The strength of whole muscle contraction is determined by the number of motor units that are activated.

If more motor units are activated, the muscle contraction will be stronger. If fewer motor units are activated, muscle contraction will be weaker. This is known as the size principle, which states that smaller motor units are activated first, followed by larger motor units as more force is needed.

The size of a motor unit influences the precision of muscle contraction (control) by determining the number of muscle fibers that are controlled by a single motor neuron.

Small motor units control a small number of muscle fibers, which allows for fine control and precision. Large motor units control a larger number of muscle fibers, which allows for greater force production but less precision.

Muscles that require fine control, such as those in the fingers and eyes, have small motor units, while muscles that require more force, such as those in the legs and back, have larger motor units.

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Answer:

a. pepsin

Explanation:

it has a 1 to 2 level which is acidic because anything lower than 7 is acidic

Answer:

A. Pepsin

Explanation:

The enzyme pepsin breaks down proteins in the acidic conditions of the stomach. Pepsin has an optimum of pH 2.5 and a working range of between pH 1-4.

The insects population after four days is 1002.

The speed at which a variable changes over a predetermined amount of time is known as the rate of change.

Your function is changing at the same rate as the change. If your function is a function of position, then the velocity, which denotes how quickly your location is changing, will be the rate of change.

By dividing the difference between two points by the difference between the independent variable, you may calculate the average rate of change without using mathematics. You can use the derivative in calculus to get the current rate of change at any given moment.

Given,

rate = 180 + 6t+0.6t

dp/dt =180+6t+0.6t²

=(300 +61 +0.6t^2)dt

=p(3)-p(0)=180+3t^2+0.6*t^3/3

p(3)-70=180*3+3*3^2 +0.2×*^3

p(3)=1002.4

p(3)=1002

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Answer:

Explanation:

The vessels that bring blood toward the glomerulus are called the "afferent arterioles."

Therefore, the answer is: O afferent arterioles.

The vessels that bring blood toward the glomerulus are called the afferent arterioles. The correct answer is option-a.

These arterioles branch off the renal artery and deliver blood to the glomerulus, a tuft of capillaries located in the Bowman's capsule. The afferent arterioles have a larger diameter than the efferent arterioles that carry blood away from the glomerulus.

This size difference creates a high pressure in the glomerulus, allowing for filtration of blood plasma and the formation of urine. The peritubular capillaries and vasa recta are other types of blood vessels found in the kidneys, but they are not directly involved in the filtration process in the glomerulus.

The peritubular capillaries surround the renal tubules and reabsorb substances back into the bloodstream, while the vasa recta is a network of capillaries that run parallel to the loop of Henle and help maintain the concentration gradient in the medulla.

Therefore, the correct answer is option-a.

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