Answer:
26
Explanation:
(17-6/2) + 4 x3 = 17 - 3 + 4x3 = 14 + 4x3 = 14 + 12 = 26
Identify the choice that best completes the statement or answers the
question.
Maria gets a kit that lets you grow a mineral. The instructions say to
pour a packet of liquid into a small container and to place the
container in a sunny area. Maria follows the directions and when the
liquid evaporates, she observes tiny minerals that are left behind in
the container.
What is this process called?
astrology work, help needed please
Answer:
option a.....only half of the illuminated surface on moon is visible
7 How are divergent boundaries between tectonic plates different from convergent boundaries? А Plates move north at divergent boundaries, and south at convergent boundaries. B Plates move downward at divergent boundaries, and upward at a convergent boundaries. C Plates move apart at divergent boundaries, and come together at a convergent boundaries. D Plates form trenches at divergent boundaries, and mountains at convergent boundaries. 7 of 10
Answer:
C BECAUSE IS THE ANSWER CORETALY
How can geologists predict events that will occur at convergent, divergent and transform boundaries?
Answer:
They are transformed by the armies of the United States and China wants to defeat them
ANSWER ASAP Which factor determines the amount of gas that can dissolve in ocean water? (A) the motion of the air above the ocean water (B) the temperature of the air above the ocean water (C) the motion of the ocean water currents D the temperature of the ocean water
Answer:
the answer is b
Explanation:
b because i say so
Which of the following best summarizes how hormone levels are controlled?
Hormones are controlled by a feedback loop; information about a system is sent back to the controller of the system to improve its function.
Hormones are controlled by oxygen levels; the internal environment maintains all systems, including endocrine functions.
Hormones are controlled by muscles; hormones are released when muscles contract and stopped when muscles relax.
Hormones are controlled by the nervous system; the spinal cord sends messages about hormone levels to the brain.
Answer:
The answer is A
I took the quiz and got it right
Answer:a
Explanation:
Which of the following statements about mitochondrial chemiosmosis is NOT true?
A
A proton gradient is established across the inner membrane of the mitochondrion.
B
The potential energy released from the mitochondrial proton gradient is used to produce ATP.
с
The mitochondrial proton gradient provides energy for muscle contraction
D
Proteins embedded in the inner mitochondrial membrane play an important role in ATP synthesis,
E
Heat energy is required to establish the electron transport chain
Answer:
Heat energy is required to establish the electron transport chain
Explanation:
The rest of the choices are true about mitochondrial chemiosmosis
50 points! d) In general, how is a whole chromosome probe used to study a person's genome?
Explanation:
Scientists dye the chromosome probe and wait for it to bind with its corresponding DNA strand. This allows the Scientists to locate the particular strand of DNA.
I hope it's helpful!
Answer:
d) In general, how is a whole chromosome probe used to study a person's genome? (2 points) Scientists dye the chromosome probe and wait for it to bind with its corresponding DNA strand. This allows the scientists to locate the particular strand of DNA
Explanation:
YOOOOOOO ANSWERRR THISSSSS PLEASEEEEEE. BRAINLIEST!!!!!!!!!!
BRAINLIEST!! Write an essay describing the agricultural/farming practices that contributed to the Dust bowl in in the the 1930s and how it could have been avoided.
The Dust Bowl was a natural disaster that devastated the Midwest in the 1930s. It was the worst drought in North America in 1,000 years.1 Unsustainable farming practices worsened the drought’s effect, killing the crops that kept the soil in place. When winds blew, they raised enormous clouds of dust. It deposited mounds of dirt on everything, even covering houses. Dust suffocated livestock and caused pneumonia in children.
Hope this helps *_-.
An essay describing the agricultural/farming practices that contributed to the Dust bowl in the 1930s and how it could have been avoided is mentioned below.
What is an essay?An essay is a written composition that presents an argument, analysis, or discussion on a particular topic or subject.The important points that should be included in the essay describing the agricultural/farming practices are:
Write about the dust bowl of the 1930s, which was a catastrophic ecological disaster that devastated the Great Plains region of the United States, causing widespread soil erosion, crop failures, and human suffering.In the next paragraph, mention the primary agricultural practices that led to the Dust Bowl were the widespread use of intensive tillage and monoculture farming. In the next paragraph, offer the solutions that would have been used to adopt conservation tillage practices, such as minimum tillage or no-till farming.In the conclusion, summarize the whole essay by telling how the tragedy could have been avoided if farmers had adopted more sustainable agricultural practices.Learn more about essay, here:
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#SPJ7
Plz help me I dont know this
Answer:
Primary - 500
Secondary - 50
Teritary - 5
2.
Which is not an aid used for locating minerals?
A. satellite imagery
B. core samples
C. aerial photography
D. spoil piles
Answer: Option B. core samples
Explanation: this is the only option that is not used for locating minerals
why do pine trees have shallow root
Answer:
Pine trees + shallow soil = no depth for stability
Explanation:
Pines, notably Ponderosa pines, tend to have a deep tap root with a much shallower (12″ inches or shallower from the ground surface level) root system. The shallower roots follow cracks and water spots for the pine to quench its
2. An unripe green fruit changes color when it ripens. The reason being:
Answer:
hope it helps
Explanation:
The green colour of the unripe fruit is due largely to the presence of chlorophylls, and the development of different colours during ripening is due to the disappearance of these pigments and the synthesis of carotenoids.
The stages of mitosis in order are...
a) Prophase, Metaphase, Anaphase, Telophase
b) Metaphase, Telophase, Prophase, Anaphase
c) Anaphase, Prophase, Telophase, Metaphase
d) Telophase, Anaphase, Metaphase, Prophase
Natural selection relles on natural variations in organisms that make them more likely to
survive. Where do these natural variations come from?
Which of the following remains constant in Earth's carbon cycle?
o the total mass of available carbon
O the way organisms use carbon
O the physical state of carbon-containing molecules
O the molecule in which a particular carbon atom is found
Answer:
the molecules in which a particular atom is found.
Explanation:
hope this helps
Cytokinesis happens differently for plant and animal cells. Both separate cytoplasm between two new daughter cells. However, which type of cell cytokinesis looks like a balloon being separated by a string being pulled tightly between them?
Question 2 options:
Neither
Both
Animal Cell Cytokinesis
Plant Cell cytokinesis
Answer:
Plant cell
Explanation:
PLEASE HELP ME
Which of the following is not an example of acceleration?
O an airplane taking off
O a cheetah running 30 m/s
east a car stopping at a red traffic light
O a person jogging 3 m/s along a winding path
Answer:
A car stopping a red light.
Explanation:
Acceleration is when an object speeds up, not slows down.
Most plants are
seedless nonvascular plants
nonvascular seed plants
seedless vascular plants
vascular seed plants
Answer:
seedless vascular plants
Answer: seedless vascular plants
Explanation:
This bottom layer of the epidermis connects the epidermis to the dermis
Answer:
basement membrane
Explanation:
2. What is the significance of Rachel Carson's Silent Spring?
Answer:
Rachel Carson's seminal 1962 book, Silent Spring, told the real-life story of how bird populations across the country were suffering as a result of the widespread application of the synthetic pesticide DDT (dichlorodiphenyltrichloroethane), which was being used widely to control mosquitoes and others insects.
A car turns left while maintaining a speed of 20 m/s. Does the car’s velocity change? Explain your reasoning!
Answer:
Yes
Explanation:
Speed is a scalar quantity (only has a magnitude). It signifies the rate of change of an object's movement.
Velocity is a vector quantity that signifies the rate of change of movement but also the direction of an object's movement.
Since the car turns, its direction changes, so the velocity changes.
How might a farmer use artificial selection to increase crop yields over time?
Answer:
artificial selection has a long been used in agriculture to produce animalsand crops with desirable traits. the meatssold today are the results of the selective breeding of chickens, cattle, sheep and pigs. many fruits and vegetables have been improved or even created through artificial selection.
A race car travels around a track. It went 20 meters east in 1 second. What was his velocity?
A. 0.05 m/s
B. 20 m/s east
C. 0.05 m/s east
D. 20 m/s
B. 20 m/s east
This is the answer.
Answer:
The answer is 20m/s east or B
Explain why scientirsts concluded that the instructions for species characteristics were carried in DNA.
Answer:
Explanation:
Deoxyribonucleic acid is said to contain instruction for species characteristics because it carries the information that characterize an individual.
DNA are made up of Nitrogenous bases that are unique codes specify by an individual and no two person has the same the DNA.
Genes are genetic information or instruction that specify an individual. it is located in the chromosome in the nucleus. DNA contains gene which helps to make molecules called proteins. It is the basis of all inheritance and the expression of the gene is what produces the phenotype that is visible.
PLS ANSWER C six H twelve O six, plus six O two, yields six C O two, plus six H two O, plus energy.
In your own words, explain what the summary equation tells you about cellular respiration.
Answer:
Explanation:
The overall (unbalanced) chemical equation for cellular respiration is: C6H12O6+O2→CO2+H2O+energy. Explanation: The balanced equation ...
Which of the following phenomena usually only has an effect on very small populations?
Mutations
Mutations
Recombination
Recombination
Gene flow
Gene flow
Genetic drift
A) Populations
B) Genes
C) Individuals
D) Communities
A population is defined as:
A) all individuals of all species located throughout the world
B) all individuals of the same species located in a given geographic region
C) all individuals of the same species located throughout the world.
D) all individuals of all species located in a given country.
E) those individuals of the same species that have an identical genetic makeup.
The allele frequency of a population is the:
A) sum of all genes in that population.
B) relative proportion of a given allele in that population.
C) number of different types of alleles in that population.
D) number of all alleles in that population.
Genetic Drift is the change in the gene frequency of a population over time. The Genetic Drift only has an effect on very small populations.
What is Genetic Drift?It can be defined as the change in the gene frequency of a population over time by chance.Genetic Drift affects populations of all sizes but the effect is large for the small population.It plays a major role when the size of the population is reduced by a disaster or a small population splits up from the founding population.Therefore, the Genetic Drift only has an effect on very small populations.
Learn more about Genetic Drift:
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Thanks to anyone that can help
Much love and good luck <3
Answer:
Explanation:
A. Kidney
B. Ureters
C. Dialysis
Explanation:
FIRST - A
SECOND - D
THIRD -A
FOURTH - C
hope it helps u
which best exsplains a primary reason for the inhabilty of life to exsist in earths early atmosphere
Answer:
earth‘s early atmosphere was pretty thin when the planet formed and cooled after a few million years, there wasn’t the right concentration of nitrogen in the atmosphere to allow life forms to exist
Explanation: