Answer:
The answer is A.allele
Explanation:
An allele is a variant form of a gene. Some genes have a variety of different forms, which are located at the same position, or genetic locus, on a chromosome. Humans are called diploid organisms because they have two alleles at each genetic locus, with one allele inherited from each parent.
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Why do the algae all look identical while the frogs look different?
Answer:
because algae made asexually but the frogs come from two sources mother and father
Explanation:
hope it will help you
is a bell potential or kinetic energy?
um...Is sulfur dioxide ionic or molecular?
Answer:
It is a molecular compound.
Explanation:
Answer:
Sulfur dioxide, SO2, is a molecular compound.
Explanation:
It contributes to acid rain, and CaCO3 is an ionic compound that can neutralize acid rain.
WILL MARK BRAINLIST Which of the following phrases describes the similarities between problem space theory and how the brain looks at problems?
They have only three steps.
They can only be used in a laboratory setting.
They can occur quickly or slowly.
They are biased against the scientific method.
Answer:
In this theory, people solve problems by searching in a problem space
Explanation:
I hope this helps
Answer:
i do not know
Explanation:
i am not smart
sowwy :l
7
What type of molecule would deviate the most from ideal gas behavior?
Answer:
molecule at low temperature and high pressure
Explanation:
this is because two of the postulates of kinetic theory of gases hold true only when there is low pressure and high temperature. as the pressure goes on increasing and temperature goes on decreasing, a molecule will deviate from ideal behavior.
if a solution has a pH of 1.50, what is the pOH of the solution?
Answer:
pOH = 12.50
Explanation:
pOH + pH = 14
pOH = 14 - 1.50 = 12.50
A gardener cut her finger while pruning shrubs. She noticed that after two weeks the wounds had nearly healed with just a small scar remaining. Which statement describes what will happen next?
A. Each one of the individual cells near the wound will grow in size to cover the injured part.
B. Cells will be transported from distant areas to the wound to cover the injured area.
C. The cells near the wound will produce identical cells by mitosis to repair the damaged tissues.
D. A material will be released by the injured cells that will cover the wound and repair the cells.
Answer:
c
Explanation:
The wound will be healed by the production of new cells near the wound by the cell replication process and the therefore the identical cells are produced by the mitosis to repair the damaged tissues.
Note the below points about mitosis;
The mitosis is a process in which the cell replication occurs.In mitosis, the single parent cell is divided into two identical daughter cells by the process of cell division, it takes by time.The mitosis involves the healing of wound, growth of the organisms, replacement of the worn out cells.Thus, mitosis is the process involved in the healing of wound in living beings.
Therefore, we can say that the answer of the question is C. The cells near the wound will produce identical cells by mitosis to repair the damaged tissues.
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Which one of the following statements explains why mass is lost when a student heats a sample of BaCl₂ • 2H₂O crystals?
Answer:
where are the statements??
Explanation:
“Nature vs. nurture” is a debate about
A
whether a trait is learned or inherited.
B
the traits of plants vs. the traits of animals.
с
whether animals can teach humans new traits.
D
whether a trait was acquired outdoors or indoors.
Answer:
Letter A
whether a trait is learned or inherited
Explanation:
The nature versus nurture debate involves the extent to which particular aspects of behavior are a product of either inherited (i.e., genetic) or acquired (i.e., learned) influences. Nature is what we think of as pre-wiring and is influenced by genetic inheritance and other biological factors.
The debate called Nature vs. nurture is about whether a trait is learned or inherited. This is an investigation on learned traits and nurtured traits in humans. Thus option A is correct.
What are learned traits ?All living things are learning something during their growth. These learning mold up one's personality and cannot be created by birth. Like the good characteristics we are learning from schools. These behaviors are called learned traits.
Some traits or behaviors are created by birth itself and they are called natural traits. The nature versus. nurture debate is a philosophical, scientific, and cultural discussion about whether human culture, conduct, and personality are largely influenced by nature or nurture.
Environment, culture, and experience are the most prominent definitions of nurture in this discussion, whereas nature is frequently regarded as genetic or hormone-based behaviors, characteristics, and dispositions.
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Please help me with questions 43, 44, and 45
Who made the first periodic table of the element
Answer:
Her name is Dmitri Mendeleev
Which of the following is NOT an effect of human development on the Everglades?
A pocosins
B. water pollution
A car battery produces electrical energy with the following chemical reaction.
Pb + PbO2 + 2H2SO4 →; 2PbSO4 + 2H20
What is the mole ratio of PbO2 to water?
PbO2:H,0 = 1:
Which of the following is the
correct way to express
0.0000321 in scientific
notation?
(NH4)2 + NaOH -> NH3 + Na2SO4 + H2O how to make this balanced
Answer:
(NH4)2SO4 + 2NaOH --> 2NH3 + Na2SO4 + 2H2O
Explanation:
When a species cannot respond to environmental changes, members of that species begin to die. When the last member of a species dies, the species becomes _________.
Extinct
When all of the members of species die out it is called extinct
how do you do #4??
help please.
Answer:
The third one
Explanation:
In all those equations except the third one the number of Na in the reactant side is not equal to the number of Na in the products side but in the third equation Na is 2 in both sides
The earth gravity field strength in the south pole is less than the north pole. Explain
Answer:
In contrast, at each pole, you are only 6357 km from the center of the earth. Since the strength of gravity weakens as you get farther away from a gravitational body, the points on the equator are farther and have weaker gravity than the poles. ... The earth's centrifugal force also varies with latitude.
Explanation:
hope it becomes helpful to you ☺️☺️
good luck
if an airplane travles 4000 miles south in 8 hours what is its velocity
Answer:
Velocity = Distance Covered÷Time Taken
Velocity = 4000÷8
V = 500
A gas occupies 4.0 L of air at 1.0 atm pressure and 30.0°C. If the gas occupies 6.0 L of air at 37.0°C, what is the pressure of the gas?
Answer:
Gas pressure is measured in units such as torr, mmHg, atm, and Pa. ... You can see mass is small, Volume is large. - hense a small ... The pressure increases if volume decreases. ... For each of the following changes of the initial balloon, select ... A sample of nitrogen (N2) has a volume of 60.0 L at a pressure of 725 mmHg.
Explanation:
How many seismograph stations are needed to use the S-P-method? Why?
a minimum of three seismograph stations are needed to find an earthquake's epicenter using the S-P time method.
Scientists use triangulation to find the epicenter of an earthquake. When seismic data is collected from at least three different locations, it can be used to determine the epicenter by where it intersects. ... Knowing this helps them calculate the distance from the epicenter to each seismograph.
Explanation:
What is the dewpoint when the dry bulb temperature is 20°C and the relative humidity is 17%?
1. -5°C
2. -2°C
3. 11°C
4. 15°C
The dewpoint will be [tex]3.4^{0} C[/tex] when the dry bulb temperature is 20°C and the relative humidity is 17%.
What is dewpoint?Under constant air pressure as well as water content, the dew point is just the temperature at which air must be chilled to be saturated with water vapor. Moisture capacity is lowered when temperatures fall below the dew point, and airborne water vapor condenses to produce liquid water termed dew.
The dew point can be calculated by using the formula:
Td = T - (100- RH) / 5
where, Td is dew point.
Calculation of dewpoint is shown as:
Now, put the value of given data in dew points formula:
Td = 20 -(100- 17) / 5
Td = 20 -(83) / 5
Td = 20-16.6
Td = 3.4[tex]3.4^{0} C[/tex]
Therefore, the dewpoint will be 3.4[tex]3.4^{0} C[/tex].
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Why does chlorine displace bromine from potassium bromide solution
Answer:
A more reactive halogen displaces a less reactive halogen from a solution of one of its salts.
Chlorine is more reactive than bromine, thus it displaces bromine.
HELP THIS IS FOR CHEM!! Which of the following are contact forces? Choose three.
Tension, magnetic, electric, gravity, normal,friction,weight.
Answer:
Tension, friction, and normal
Explanation:
As the temperature of a gas is increased, the average kinetic
energy of its molecules
Answer:
Increases.
Explanation:
Temperature is the measure of the average kinetic energy of a system. As temperature increases, so will kinetic energy. As kinetic energy increases, speed increases.
The _________ force between the sun and the Earth keeps the Earth in its orbit. The period of ______ is the time it takes for Earth to complete one orbit.
Question 1 options:
revolution, gravitational
rotate, gravitational
gravitational, rotate
gravitational, revolution
Gravitational force is the force between the sun and the Earth keeps the Earth in its orbit. The period of revolution is the time it takes for Earth to complete one orbit.
What is gravitational force?Gravitational force is a kind of attraction force which acts between the two bodies.
Sun's gravitational force is a 3 dimensional attraction force under which earth is present. And due to centripetal force of sun, orbit of earth is present in the stationary state. Earth revolves around the sun to complete one round of orbit and this motion is known as revolution of earth.
Hence, gravitational force is present between the sun and the earth, and revolution is the time to complete one orbit.
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Which of the following are analogous features? A. dolphin flippers and squirrel arms B. elephant trunks and pig snouts C. rabbit fur and chicken feathers D. dog tails and monkey tails
Answer:
Explanation:
the answer is rabbit fur and chicken feathers i did that and i got it right i did a quiz i am in middle school 7th grade but here you go the answer
molar mass of 4Fe(OH)2
Answer: The molar mass and molecular weight of 4Fe is 223.38.
Which is a characteristic of weak acids and weak bases?
Ka and Kb values of weak acids and weak bases are small.
Forward reactions of weak acids and weak bases are favored.
Dissociation of weak acids and weak bases is nearly complete.
Many H+ or OH– ions are present in their solution.
The answer is A. Ka and Kb values of weak acids and weak bases are small.
Scientists often repeat experiments multiple times.
Why is this important?
A.
Repeating an experiment helps to verify the results.
B.
Repeating an experiment turns a hypothesis into a theory.
C.
Repeating an experiment allows scientists to test different variables.
D.
Repeating an experiment gives scientists something to do while they think of new hypotheses.
Answer:
A
Explanation:
Hi! The reason scientists often experiments multiple times is because repeating an experiment helps to verify the results.