It will be accepted because the majority of scientists agree with the theory, making it more believable. I took the test and got it right.
how do you survive in mars
compare the similarities and differences between use of light as a development signal versus use of light during photosynthesis in plants.
What observations can be made based on this graph??
Fertility Rates among Industrialized and Developing countries
800
Industrialized countries
Developing countries
700
600
500
400
Number of Births (Millions)
300
200
100
0
-100
1950s 1960s 1970s 1980s 1990s 2000s 2010s 2020s 2030s 2040s
Time (Decades)
Answer:
The crude birthrate is higher in develpoing countries than in industrilized
countries.
Explanation:
Just took the quiz. Hope you do well!!
The crude birthrate is higher in develpoing countries than in industrilized countries.
What do you mean by industralization?
Industrialization is the development of modem forms of industry – factories, machines and large-scale production processes.
It is observed that birth rate and fertility rate in industrial area has sharp fall down as shown in graph.
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The diagram below, best represents.
Answer:
B. An Ecosystem
Explanation:
A C and D do not fit the picture.
PLEASE HELP! Which of the following statements correctly describes the relationship between erosion and deposition?
A.
Erosion breaks rocks into pieces, and deposition moves the pieces.
B.
Deposition and erosion both involve the movement of small pieces of rock from one place to another.
C.
Erosion is the movement of small pieces of rock from one place to another, and deposition is when the rock settles in a new location.
D.
Deposition and erosion break rocks into smaller pieces, but the rocks remain in place.
2 / 14
Answer:
B
Explanation:
thsey both move or break rocks
A marsupial mole has claws for burrowing, a keen sense of smell, and reduced vision in its eyes. The placental mole, a mammal on a
different branch of the mammalian evolutionary tree, has claws for burrowing, a keen sense of smell, and reduced vision in its eyes.
Which statement(s) describe the relationship between these two moles? Select ALL that apply.
A)
Convergent evolution occurred in these two mammalian species.
B)
These two species evolved under similar environmental pressures.
C)
These two species do not have a common ancestor, but evolved from
separate lineages.
D)
Identical mutations occurred within the two different lineages creating
identical phenotypes.
E)
These two species share a more recent common ancestor than they do with
other mammalian species.
Answer: a and b
Explanation:
i just took it
The relationship between these two mammalian species is that Convergent evolution occurred in these two mammalian species. That is option A.
What is Convergent evolution?Convergent evolution is the type of evolution where distantly related organisms evolve similar traits to adapt to similar environmental conditions.
The marsupial mole and the placental mole are distant species with similar features.
Therefore, the relationship between these two mammalian species is that Convergent evolution occurred in these two mammalian species.
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in a microscope never use the _____with ________when you are done
Answer:
In a microscope never use the __scope___with ___high power_____when you are done
Explanation:
Question 42
1 pts
A man with type O blood has a child with a women who is tye AB. What is the probability
that they will have a child with type o blood?
O 100%
O 50%
O 0%
25%
Name 1 body system (NOT the digestive
system) that your "fave" food can
impact.
How does your "fave" food impact the
body system you selected?
(Hint: These are the body systems we will
be learning about- Excretory, Nervous,
Muscular, Circulatory & Respiratory. You
can also include Integumentary & Skeletal
My favorite food is Buffalo Wings
Answer:
I'll use your favorite food.
Explanation:
Buffalo wings have protein since they have meat. Protein helps the body build muscle, so it impacts the muscular system.
15.) What happens to hormone levels if a woman becomes pregnant?
16.) Why does menstruation begin?
Answer:
15.) What happens to hormone levels if a woman becomes pregnant?
A.) Estrogen and progesterone are the chief pregnancy hormones.
16.) Why does menstruation begin?
A.) Period happens because of changes in hormones in the body.
-TheUnknownScientist
Answer: The hormonal and physiological changes that come with pregnancy are unique. Pregnant women experience sudden and dramatic increases in estrogen and progesterone. They also experience changes in the amount and function of a number of other hormones. These changes don’t just affect mood.
Explanation: hope it helps
What is the name of the atmosphere we live in, which is about 5-9 miles thick,
depending on where you are on Earth.
A.) The Stratosphere
B.) The Exosphere
C.) The Mesosphere
D.) The troposphere
Answer: d
Explanation: The atmosphere has 4 layers: the troposphere that we live in near the surface of the earth; the stratosphere that houses the ozone layer; the mesosphere, a colder and lower density layer with about 0.1% of the atmosphere; and the thermosphere, the top layer, where the air is hot but very thin.
If a pet has to survive without your care, how would its diet change? Write your ideas on the lines below. Read about how organisms get food and energy in their environment
Answer:
rather than consuming "pet food" that contains all proper nutrients required your pet would being to scavenge for food wherever they could find it. Survival instincts would kick in and they would eat whatever they could find. Depending on food availability, loss of muscle mass is a possibility.
Explanation:
If my pet is to survive without me, its diet will change. First of all, he will not get food, so how is it possible for a living being to survive without food. It will get skinny and starve to death after a few days.
What is Diet?Diet is defined as the sum of food that is consumed by a person or other organism. The term diet refers to the use of a specific intake of nutrition for health or weight-management reasons. Humans are omnivores so, every culture and every individual has some food preferences or some food taboos.
It is essential for good health and nutrition protects you from many chronic non-communicable diseases like heart disease, diabetes and cancer. Eating a variety of foods and consuming less salt, sugar, and saturated and industrially produced trans-fats are important for a healthy diet.
Thus, if my pet is to survive without me, its diet will change. First of all, he will not get food, so how is it possible for a living being to survive without food. It will get skinny and starve to death after a few days.
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Which of the following is true about pea
plants?
A. They produce a small number of offspring.
B. They produce asexually.
C. Their female parts can be artificially pollinated.
D. They don't have many contrasting characters.
The statement true about pea plant are as,
They produce a small number of offspring.Their female parts can be artificially pollinated.What is artificial pollination?The pollination which is carried by human is called artificial pollination.It is used to pollinate plants when natural pollination is insufficient and undesirable.The artificial pollination consider as mechanical technique.There is no requirement of insect and weather.The example of plant in which artificial pollination can occur is kiwifruit.To learn more about artificial pollination here.
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Describe two primary functions of the cell membrane.
Answer:
Explanation:
The cell membrane, therefore, has two functions: first, to be a barrier keeping the constituents of the cell in and unwanted substances out and, second, to be a gate allowing transport into the cell of essential nutrients and movement from the cell of waste products.
Which of the following is NOT an example of a pre-zygotic barrier?
behavioral isolation
hybrid sterility
habitat isolation,
mechanical isolation
Answer:
isolating mechanisms The reproductive characteristics which prevent species from fusing. Individuals mate in their preferred habitat, and therefore do not meet individuals of other Genomic incompatibility, hybrid inevitability or sterility. show that there is little behavioural, mechanical, or post-mating isolation
Explanation:
i hope all help full
Why does oxygen decrease the rate of photosynthesis?
Where would you expect to find humans with the darkest skin color in the Northern Hemisphere (from 10°N to 60°N)?
Answer: Australia
Explanation:
Para que sirve el estomago?
Answer:
Órgano que forma parte del aparato digestivo. El estómago ayuda a digerir los alimentos al mezclarlos con jugos digestivos convirtiéndolos en líquido diluido.
Use the diagram below to answer the questions that follow for 1 point each.
State Charles' Law as shown in the graph above.
Identify the volume if the temperature is 330K.
Identify the temperature if the volume is 0.0022 m3
Answer:
I. When the temperature is 330K, the volume is 0.025 m³
II. When the volume is 0.0022 m³, the temperature is 300 K.
Explanation:
Charles states that when the pressure of an ideal gas is kept constant, the volume of the gas is directly proportional to the absolute temperature of the gas.
Mathematically, Charles is given by;
[tex] \frac {V}{T} = K[/tex]
[tex] \frac{V_{1}}{T_{1}} = \frac{V_{2}}{T_{2}}[/tex]
Where;
V1 and V2 represents the initial and final volumes respectively.
T1 and T2 represents the initial and final temperatures respectively.
From the graph, we can deduce the following;
I. When the temperature is 330K, the volume is 0.025 m³
II. When the volume is 0.0022 m³, the temperature is 300 K.
HELP ASAP I WILL GIVE BRAINLIST! How many moles of Ca(OH)2 are present in 370.47 grams of Ca(OH)2? (5 points)
2
3
5
6
Answer:
c.5
Explanation:
moles= mass/molar mass
molar mass of Ca(OH)2=74.092gmol-1
moles=370.47/74.092
moles =5
Considering the definition of molar mass, 5 moles of Ca(OH)₂ are present in 370.47 grams of Ca(OH)₂.
Definition of molar massThe molar mass of substance is a property defined as its mass per unit quantity of substance, in other words, molar mass is the amount of mass that a substance contains in one mole.
The molar mass of a compound (also called Mass or Molecular Weight) is the sum of the molar mass of the elements that form it (whose value is found in the periodic table) multiplied by the number of times they appear in the compound.
Molar mass of Ca(OH)₂In this case, you know the molar mass of the elements is:
Ca= 40 g/mole
O= 16 g/mole
H= 1 g/mole
So, the molar mass of the compound Ca(OH)₂ is calculated as:
Ca(OH)₂= 40 g/mole + 2× (16 g/mole 1 g/mole)
Solving:
Ca(OH)₂= 74 g/mole
Moles of 370.47 grams of Ca(OH)₂Next, you can apply the following rule of three: If by definition of molar mass 74 grams of the compound are contained in 1 mole, 370.47 grams of the compound are contained in how many moles?
[tex]amount of moles=\frac{370.47 gramsx1 mole}{74 grams}[/tex]
amount of moles≅ 5 moles
Finally, 5 moles of Ca(OH)₂ are present in 370.47 grams of Ca(OH)₂.
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Karen is studying an area that has many trees and goes through all four seasons. The trees lose their leaves as the seasons progress.
Which biome is she studying?
deciduous forest
grassland
desert
tropical rain forest
Answer:
Deciduous forest
Explanation:
What happens when the phosphate bonds of ATP break?
A) Acid is neutralized.
B) Energy is stored.
C) Energy is released.
D) An organism becomes sick.
Answer:
C ender is released
Explanation:
the energy stored in the phosphate bonds hold the energy, when the bond breaks the energy stored is released
Answer: C
Explanation:
of the uterus.
The start of pregnancy occurs when the blastocyst embeds in the
-lcorpus luteum
-endometrium
-fimbriae
-follicle
Once nutrients have been broken down through the process of cellular respiration, which of the following must also happen in order for an animal cell to maintain homeostasis?
The cell must take in sunlight.
The cell must remove wastes.
The cell must use up the energy molecules.
The cell must lower its operating temperature.
HELP PLEASE
A possible consequence of staphylococcal infections is glomerulonephritis. Glomerulonephritis affects the filtration membrane by causing the basement membrane underlying the glomerular endothelium to lose its negative charge. The negative charge on the basement membrane is what prevents plasma proteins from entering the filtrate. Thus, with this condition, proteins can enter the urine (proteinuria). What effect will this have on the glomerular filtration rate
Answer:
Proteinuria is a general characteristic in different types of kidney and renal diseases where different types of proteins come in the filtrate. This causes a diminishing in the glomerular filtration rate due to the reason that proteins in the filtrate cause aggravation and scarring.
Explanation:
The value of Glomerular Filtration Rate or GFR is given as
[tex]GFR=K_f(P_c-P_b)-\pi_c[/tex]
Here
K_f is the Permeability constant of glomerular capillariesP_c is the hydrostatic pressure of the glomerular capillaryP_b is the hydrostatic pressure of the Bowman's spaceπ_c is the oncotic pressure of the glomerular capillaryAs the proteins start to occur in the filtrate, they reduce the [tex]P_c[/tex] and increase the value of [tex]P_b[/tex]. This leads to a reduced difference [tex]P_c-P_b[/tex], which leads to reduced GFR as they are directly proportional.
Wind on Earth happens due to the:
A. Constant movement of the air through the convection cycle.
B. Temperature differences between the poles and the equator.
C. The Sun heating different parts of the Earth unevenly.
D. All of the above
Choose one correct answer.''
Answer: Hewo, there! your answer is Below
D. All of the above
Explanation:
Wind is the movement of air caused by the uneven heating of the Earth by the sun. ... Warm equatorial air rises higher into the atmosphere and migrates toward the poles. This is a low-pressure system. At the same time, cooler, denser air moves over Earth's surface toward the Equator to replace the heated air.
Hope this helps you
Have a great day!!
Answer:
Hello! Your answer would be, D) All of the above.
Explanation:
The energy that drives wind originates with the sun, which heats the Earth unevenly, creating warm spots and cool spots. Two simple examples of this are sea breezes and land breezes. Sea breezes occur when inland areas heat up on sunny afternoons. That warms the air, causing it to rise.
Hope I helped! Brainiest plz!♥ Have a nice morning! -Abby
Crossing over plays a critical role in increasing the genetic variation among offspring of sexual reproduction.
a. True
b. False
Answer:
T
Explanation:
I Got It Right.
Is it true that if one part of the brain is damaged all body functions will be affected
Answer:Sometimes only a single area is affected, but in most cases of TBI multiple areas have been injured. When all areas of the brain are affected, the injury can be very severe.
so yes
Explanation:
Answer:
In some cases
Explanation:
In some cases hiting specific parts of the body can restrict or damage all body functions, but those cases are rare. It is more likely that if a part of the brain is damage only a few specific function are affected.
Brainliest?
What is the correct equation for the breakdown of ozone? please answer quick
Answer: This electricity converts the oxygen molecule to ozone. Our equation is as follows: 3O2 + energy = 2O3.
The correct equation for the breakdown of ozone can typically occur in a series of two steps known as the destruction of ozone. It is illustrated thus;
Cl + O3 ⇒ ClO + O2ClO + O ⇒ Cl + O2The net reaction of the above process is the reaction of an oxygen atom with an ozone particle to form two molecules of oxygen.
The catalyst in this reaction is chlorine because it undergoes changes as the process continues while ozone is removed in the process. In the presence of sunlight, atomic oxygen is formed.
This entire process is referred to as the destruction of ozone.
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Please help I’ll mark you as brainliest if correct! #10
Answer:
H dominant
Explanation:
If a trait has two possible outcomes and one is expressed over the other, it means one is dominant and the other is recessive. Dominant traits are expressed when there is at least one dominant allele (can be Aa or AA). Recessive traits are expressed only if both the alleles are recessive (has to be aa). If the trait is being expressed over the other one it is a dominant trait.