Cut two 3-by-12 inch strips of material from the nylon stocking. Place both strips on a piece of white paper and rub them briskly in your hand. With your fingers, lift the two pieces of nylon and hold them side by side. What happens and why? What electrical charge is present on the nylon strips?
Answer:
i think it is static electricity
Explanation:
cause it would make sense when you rub them together like a sock and a mat being rubbed will make static electricity
Please answer this question in the picture dont just answer for points
What are the biological levels of organisms? (Explain each one)
Biological Levels of Organisms:
Cells
Tissues
Organs
Organ Systems
Organism
Videos:
1. Watch the videos and answer the closing question.
2. Submit the closing question.
3. Finish anything from the last 5 weeks that you have not finished.
Answer:
1: Cells
2: Tissues
3: Organs
4: Organ Systems
5: Organisms
Explanation:
1: A Cell is the basic unit of life. Some people refer to it as "building blocks of life."
2: Tissues are groups of cells that work together to achieve a certain task.
3: Organs are groups of tissue that work to make the vital parts of the body
4: Organ Systems are groups of organs that work together to provide for body function. EX: Respiratory System, Circulatory System, Digestive, etc.
5: Organisms are any living thing that have many organ systems that work together. EX: Humans.
Please help need answers today.What is the best courses of action for the person shown below.
Which statements about electromagnetic waves are true?
They all have the same wavelength.
They are generated by moving electrons.
They have moving electric and magnetic fields.
They need a medium to travel.
Answer:
I would say they have moving electric and magnetic fields.
Explanation:
Answer:
b and c are correct
Explanation:
what are the commit
click the link and download it
thanks
Which of the following statements is true?
◯ There are more chromosomes than genes in the human body.
◯ There are more genes than DNA base pairs in the human body.
◯ Genes exist in specific locations on a chromosome.
◯ Egg cells have 46 chromosomes.
Answer:
A and B
Explanation:
I got this question on edge and got it right.
light needs matter or material to carry light true or false
5. Diagram below shows four moon phases observed during July. O First quarter July 8 Moon Last quarter July 24 New Moon July 16 July 31 On which date would the next New Moon occur?
Answer:
August 6th
Explanation:
The next new moon will occur on 15 august. The time period between two new moons is 29.5, which is called a lunatic or synodic month.
What is the moon cycle?The moon orbits the Earth once every 29.5 days, which is known as the moon cycle. Each month, as the Moon progresses through its cycle, which includes a New Moon and a Full Moon, it exhibits eight successive phases. A lunar eclipse occurs when Earth passes in front of the Sun and the Moon, obstructing the Moon's exposure to sunlight. The lunar surface is entirely or partially hidden by Earth's shadow.
Every 27.3 days (a sidereal month), the Moon completes one orbit around Earth, but until it reaches the point in its orbit where the Sun is at the same relative position, the Moon has not yet completed a synodic cycle. This is due to Earth's orbital motion around the Sun.
Hence, the next moon will occur on 15 august.
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The diameter of a carbon atom is 2.2 × 10 -8cm. Write this as a whole number. (please help. i will give brainliest)
Answer:
14cm
Explanation:
Hopefully someone can help!!!
________ genes are stronger than ________.
Dominant recessive
Recessive dominant
Answer:
The answer is Dominant recessive genes are stronger than Recessive dominant.
Explanation:
A dominant gene is a type of gene which dominates in the inheritance pattern and masks the other one, on the other hand, a recessive gene is that which does not show its trait in inheritance pattern and hidden by the dominant one. A dominant gene is stronger gene while the recessive gene is a week gene.
Hope this helped
PLZ HELP WITH THE FIRST 3 WILL BE GIVING BRAINLIEST
Answer:
1. The tilt of the earth determines the seasons. When it is summer in the southern hemisphere, the south is pointed towards the sun and receives the most direct sunlight. The north is pointed away from the sun and it creates winter.
2. The winter solstice is around December 21 in the northern hemisphere. The earth is tilted 23.4 degrees and is the furthest from the sun.
3. The summer solstice is around June 21 in the northern hemisphere. The earth is tilted 23.4 degrees and it the closest to the sun
what types of sedimentary rocks are formed from the remains of dead organisms
Answer:
Limestone
Explanation:
Limestone is formed from dead organisms and can also form from calcite in lakes, seas, etc.
Biochemical sedimentary rocks are formed from the remains of dead organisms.
What are biochemical sedimentary rocks?Biochemical sedimentary rocks are formed from shells and bodies of underwater organisms. The living organisms extract chemical components from the water and use them to build shells and other body parts.Types of biochemical sedimentary rocksThe three basic types of biochemical sedimentary rocks are classified according to their original material:
Limestone (calcium carbonate), coal (carbon), and chert (silica).Thus, we can conclude that biochemical sedimentary rocks formed from the remains of dead organisms.
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Some women who took the drug thalidomide in early pregnancy gave birth to children with serve birth defcets. Which is thalidomide considered to be?
A. antibiotic
B. mutagen
C. vaccine
D. virus
Which biome contains permafrost? tropical rain forest temperate rain forest savanna tundra
Answer:
tundra
Explanation:
Obviously not: tropical, rainforest, rainforest temperate, and savanna.
Answer: Tundra
Explanation:
After studying plate tectonics, Lee became interested in mid-ocean ridges and how rock develops as the tectonic plates spread apart, so he decided to investigate further. Which of the following statements are true about sea-floor spreading? Choose the three statements that apply. A. Young rock forms in layers on the ocean floor as spreading occurs. B. Magma flows through cracks in Earth's crust and hardens. C. Continental crust is formed by the ridges as they grow. D. Mid-ocean ridges are the sources of the spreading. E. Older rock is farther away from the mid-ocean ridges.
Answer:
A, B, E
Explanation:
The magma rising through the cracks makes new younger rocks close to the crack as the magma follows out and hardens. This means that rocks farther away from the crack are older because they where formed when they where right next to the crack. They are father away meaning they got pushed back as time went on.
Mid ocean ridges are a result of the spreading not the cause.
Because they are in the middle of the ocean and they are moving constantly i dought the mid ocean ridges are creating continents.
Young rock forms in layers on the ocean floor as spreading occurs, magma flows through cracks in Earth's crust and hardens, and older rock is farther away from the mid-rock is farther away from the mid-ocean ridges. Thus, the correct options are A, B, and E.
What is Sea-floor spreading?
Seafloor spreading is a geologic process in which the plate tectonic and large slabs of the Earth's lithosphere split apart from each other in space. Seafloor spreading and other tectonic activities are the result of mantle convection, which is a slow, churning motion of the Earth's mantle.
The magma in the Earth rise through the cracks in rocks that makes new younger rocks which are close to the crack as the magma follows out and hardens. This means that rocks which are farther away from the crack in the rock are older as they were formed when they were right next to the crack.
Mid ocean ridges are formed as a result of the Seafloor spreading. Because they are present in the middle of the ocean and are constantly moving in the mid ocean ridges which create continents.
Therefore, the correct options are A, B, and E.
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What causes the Doppler effect
Answer:
the apparent shortening or lengthening of the wavelength of a wave caused by the relative motion between the wave source, and an observer.
Explanation:
Answered by the one and only #DRIPPQUEENMO
A cow with a white coat is bred with a cow with a red coat. The offspring have coats with both white and red hairs. This is an example of _____.
multiple genes
incomplete dominance
codominance
mutation
Answer: codominance
Explanation: codominance means the two equally dominant alleles are expressed at the same time.
How does the circulatory system work at the organ level?
The heart pumps the blood.
Cardiac muscle contracts.
Blood cells carry nutrients.
Nutrients are delivered throughout the body.
Answer: I didn't know if it was an A, B, C, or D answer choice so yeah. I hope this helped!!! Please make me the Brainliest!!!
Explanation: The heart, blood and blood vessels work together to service the cells of the body. Using the network of arteries, veins and capillaries, blood carries carbon dioxide to the lungs (for exhalation) and picks up oxygen. From the small intestine, the blood gathers food nutrients and delivers them to every cell.
The heart pumps the blood, this way, the circulatory system work at the organ level. The correct option is 1.
What is organ level of organization?When two or more tissues collaborate for a specific function, this is referred to as organ level organisation.
The circulatory system transports oxygen, nutrients, and hormones to the body's tissues while also removing waste products such as carbon dioxide.
The heart circulates blood throughout the body: The heart is a muscular organ that circulates blood throughout the body.
The heart has four chambers that work together to pump blood: the right atrium, right ventricle, left atrium, and left ventricle.
The right atrium receives deoxygenated blood from the body, which is then pumped to the lungs for oxygenation by the right ventricle.
The left atrium receives oxygenated blood from the lungs and pumps it to the body via the left ventricle.
Thus, the correct option is 1.
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Do you think our society is wasteful in terms of natural resources? Defend your position by explaining the social and economic factors affecting our use of natural resources. Discuss how we can improve the way that we use natural resources. What are some social or economic factors that will make it difficult to improve the way that we use natural resources?
the Answer is: Any natural substance that humans use can be considered a natural resource. Natural resources are used to make food, fuel and raw materials for the production of goods. All of the food that people eat comes from plants or animals. Natural resources such as coal, natural gas and oil provide heat, light and power.
Differentiate between the amount of initial energy from
the sun at the producer trophic level versus the
Carnivore trophic level.
Answer: Primary producers are usually plants and algae, which perform photosynthesis in order to manufacture their own food source. Primary producers make up the first trophic level. ... Carnivores are animals that survive only by eating other animals, whereas omnivores eat animals and plant material.
Explanation:
Pls help No Links
You are an American scientist working with Chinese scientists to protect the endangered giant panda. As you can't speak or write Chinese, how do you make sure that your coworkers and you are working on the same animal?
A. you both speak the same language
B. you use pictures
C, you speak using genus and species
D. you only text or send emails
Answer:
B. use pictures
Explanation:
It is the most obvious answer because the others don't make sense, you can't speak the same language, a and c are wrong, you can't write Chinese so d is wrong, using pictures will let the other person know what animal you are working on.
Read the first two sections "Darwin's Finches" and "The Galapagos Islands"
5. Did Darwin first believe that each finch he found was a different species? Was he right or wrong?
6. How did organisms arrive at the Galapagos Islands?
7. Why is selective breeding useful to farmers?
8. What does it mean to selectively breed an organism?
9. What is mimicry? How does mimicry benefit an organism?
Answer:
hi
Explanation:
What structures enable a trout to move?
Read pages 213 - 215
What statement jumped at you? Why?
5-7 sentences please, and NO LINKS OR FILES
Here's the link to the pages: https://web.kamihq.com/web/viewer.html?state=%7B%22ids%22%3A%5B%221jy9SMMKd2lfJ4ibQszQBk-o2BZ1h3o9X%22%5D%2C%22action%22%3A%22open%22%2C%22userId%22%3A%22112836262243480248011%22%7D&filename=Evamichele%20St.%20Hill-Brown%20-%20LS7-U3-C11-
Answer:
all of it because it is weird
Explanation:
Fish must have oxygen in the water to survive.
How would a decrease in oxygen affect the fish in the aquarium?
The variety of fish would increase.
The variety of fish would decrease.
The number of fish would decrease.
The number of fish would increase.
Which order do this go in? 60 points.
Answer: I got it :)
Explanation:
Domain, Kingdom, phylum, class, order, family, genus, and species.
Answer:
Domain, Kingdom, phylum, class, order, family, genus, and species.
Explanation:
Click an item in the list or group of pictures at the bottom of the problem and, holding the button down, drag it into the correct position in the answer box. Release your mouse button when the item is place. If you change your mind, drag the item to the trashcan. Click the trashcan to clear all your answers.
Cross a smooth hybrid pea with another smooth hybrid pea (Ss times Ss).
Click on an item at the bottom of the problem.
Click again to drop the item in its correct place.
OPTIONS ARE: s, ss, Ss, SS, and S
When the tide goes out, where does the water go?
Answer with at least two complete sentences.
Be sure to check your grammar and spelling.
You can use the sentence starters below to help you answer:
When the tide goes out, the water ________________________.
Answer:
When the tide goes out, the water retracts back into the sea. The water moves between the sun and the moon which pulls the water back into the sea.
Explanation:
Tides are caused by the gravity of both the moon and the sun “pulling” at the water in the sea. Because the Earth is constantly turning, the “pull” of gravity affects different places as each day goes on - so when the tide is “out” in your area, it is “in” somewhere else.
