Answer:
Eurasia, africa, and south america
Suppose the Moon were smaller in size but greater in mass than it is now. How would that affect solar eclipses and tides?
The tidal forces would be larger, seismic activity on the Earth would most likely be more pronounced/active.
What are tidal forces?The tidal force is a gravitational effect that stretches a body along the line towards the center of mass of another body due to a gradient in gravitational field from the other body.
Moreover, tidal forces are changes in the gravitational potential energy of the Sun, Moon and Earth. These forces cause the periodic motion of the seas which create a temporary change in water levels that vary depending on location.
Therefore, gravity is one major force that creates tides. In 1687, Sir Isaac Newton explained that ocean tides result from the gravitational attraction of the sun and moon on the oceans of the earth.
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Which action best demonstrates the transformation of mechanical energy to heat energy?
digesting a meal
burning a candle
rubbing hands vigorously
melting a piece of ice in sunlight
PLEASE HELP THESE ARE MY LAST 3 QUESTIONS LEFT AND IM HAVING TROUBLE WITH THEM
1. CH18C20H15CHCO2 How many atoms of each element are in one molecule of cardenolides?
2.How many atoms are in mercury (I) phospate? The chemical formula is (Hg2)3(PO4)2
3.The burning of hexane is shown in the following chemical equation. How many oxygens are in the products to the right of the arrow? 2C6H14 + 19O2 → 12CO2 + 14H2O + heat
Answer:
1.23 carbon atoms, 34 hydrogen atoms, and 2 oxygen atoms.
2.16 atoms
3. 38
Explanation:
someone help I appreciate it
Answer:
D. The nuclear membrane forms in telophase and breaks down in prophase.
Explanation:
The spindle fibers pull the chromosomes apart in prophase then bring them together in telophase.
The nuclear membrane forms in prophase and breaks down.
What best describes the dropping height of a ball that bounced back up to a height of 45 centimeters?
a. Less than 45 centimeters, as the ball transforms some of its thermal energy into potential energy
b. Greater than 45 centimeters, as the ball transforms some of its thermal energy into potential energy
c. Less than 45 centimeters, as the ball transforms some of its potential energy into thermal energy and sound energy
d. Greater than 45 centimeters, as the ball transforms some of its potential energy into thermal energy and sound energy
Answer:
C
Explanation: Because when the ball gets dropped it reaches a high speed when dropped which makes it bounce higher than its original height.
Answer: The answer is C we just learned this in science.
Explanation:
Describe a plants circulatory system
Answer:
A plant's circulatory system is the way for a plant to get carbon dioxide and nutrients to every cell in its system. It is also the way for a plant to get rid of toxins and waste from its system A plant's circulatory system is the plant's way for it to receive carbon dioxide and nutrients to every cell in its system.
Explanation:
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The fossils that scientists find and study today formed thousands to millions of years ago. But, you can simulate the process of fossilization. Follow these steps to model a fossil:
1. Line the inside of the plastic container with plastic wrap.
2. Let the ends of the plastic wrap hang out of the container. The overhanging ends will allow you to more easily lift out your formation when it’s complete.
3. Pour four inches of water into the container. Use a ruler to measure the correct depth.
4. After adding the water, add two inches of sand.
5. Spread the twigs and leaves in a thin layer on the top of the sand.
Stay safe! Use gloves when handling the leaves and when checking the inside of your model during the weeks to come. Wash your hands and gloves when you are done.
Part A
After assembling the materials, record your observations. Describe what the setup looks like and the color of the leaves and twigs. Predict what changes will take place over the next few weeks.
answer below
Explanation:
it looks like a beach and the leaves are green and the twigs are brown the sticks stay the same after awhile but the leaves dry out and become brown.
Which image represents the step in mitosis when chromosomes condense and spindle fibers form?
1
2
3
4
HeLp Me PlZ
Answer: 4
Explanation:
i dont know but it looks right
Brian is riding his skateboard to his friend's house. Brian is pushing on the ground with his foot to move himself and the skateboard forward. Which energy is transformed into mechanical energy?
Radiant energy
Chemical energy
Sound energy
Electrical energy
After assembling the materials, record your observations. Describe what the setup looks like and the color of the leaves and twigs. Predict what changes will take place over the next few weeks.
Answer: here is an answer sorry if it's not what u were looking for but I have no information to correctly answer this ques
Explanation:
In the areas with lots of human interference, human activity has contributed to a lower biodiversity. People might litter on the ground or simply step on animals. Other times, people may add chemical fertilizers and pesticides to the soil. These activities all contribute to a loss of biodiversity. A low biodiversity is unfavorable because these ecosystems take longer to recover from environmental changes.
What are 6 recessive traits in cattle?
Answer:
http://www2.hawaii.edu/~buckley/Ansci445/compdom.html
this might help
1. solid colors
2. irregular white spotting
3. red coat
4. horns
5. yellow
- brainlist please
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Answer: B
Explanation:
Xylitol has 22 atoms and glucose has 24 atoms and 22 isn’t half of 24
How does the shape of a pyramid relate to the number to the number of groups in each level of the Linnaean classification system?
pls help me asap please pleas please
What is a portion or segment of DNA that codes for a specific piece of RNA?
Allele
Nucleus
Gene
Chromosome
Answer:
#3 - Gene
........................
Hybrid- revives what kind of Genetic information for a trait from each parent
Answer: any organism that receives the same genetic information for a trait from each parent; any organism that has either two dominant or two recessive genes dominant trait the trait that shows in a hybrid. Dominant describes a trait that covers up, or dominates, another form of that trait.
Explanation: A hybrid is a offspring of parents that differ in genetically determined traits.
second part of my question
Answer:
recipe says that 6 spring rolls will serve 3 people. complete the table as you answer the questions. How many people will 1 spring roll serve? how many people will 10 spring rolls serve? 16 spring rolls? 25 spring rolls? how many people will n spring rolls serverecipe says that 6 spring rolls will serve 3 people. complete the table as you answer the questions. How many people will 1 spring roll serve? how many people will 10 spring rolls serve? 16 spring rolls? 25 spring rolls? how many people will n spring rolls serverecipe says that 6 spring rolls will serve 3 people. complete the table as you answer the questions. How many people will 1 spring roll serve? how many people will 10 spring rolls serve? 16 spring rolls? 25 spring rolls? how many people will n spring rolls serve
A flashlight demonstrates the following type of energy transformations.
Chemical à Electrical à Light
Electrical à Chemical à Light
Electrical à Heat à Sound
Chemical à Light à Electrical
Answer:
it's first one
chemical>electrical>light
How can a chemical reaction be sped up?
Select from the drop-down menu to correctly complete the statement.
Increase the
to allow the reaction to happen with more energy.
Answer:
Add a catalyst
Explanation:
A chemical reaction can be sped up by many factors. ... Add a catalyst (A substance that reduces activation energy, speeding up the reaction) Increase the concentration of reactants. Increase the concentration of catalysts
Can somebody help me write a short summary of graphing speed?
What is the difference between relative and radiometric dating and why is radiometric dating more accurate?
When the Northern Hemisphere is tilted ________the Sun, the sunlight is _________ direct than it is in the Southern Hemisphere. (Select all that apply.
toward; less
away from; less
toward; more
away from; more
Answer:
toward; more
Explanation:
can u pls try to help me on my 3 questions its ok if u cant but thats the answer
A scientist finds an organism that cannot move. It has many cells, produces spores, and gets food from its environment. In which kingdom does it belong? Explain your answer.
Answer:
fungi
Explanation:
How does the process of sexual reproduction affect genetic material and the passing on of dominant and recessive traits?
During sexual reproduction, several alleles from both parent cells converge.
What is sexual reproduction?Whoever possesses a more dominant or recessive gene at the time the daughter cell is being formed will have an impact on the genetic material.
Due to the genetic and phenotypic diversity produced by sexual reproduction, people can choose partners based on whom best exhibits these traits.
Due to the options available to sexually reproducing animals, individuals compete with one another and are typically only able to pass on their genes to offspring who exhibit the desirable qualities.
Therefore, during sexual reproduction, genetic material affected due to alleles transfer between parents.
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pls help me out guys or gals idc.
Answer:
1, 2, 4, 5
Explanation:
For which kingdom in the domain Eukarya would you most likely need a magnifying lens or microscope to study the organisms? explain why.
Which of the following has mechanical energy?
Battery
Burger bun
Drawn bow
Sunlight
What are two types of evidence used to classify organisms?
Answer:
Physical and Genetic Evidence
Explanation:
Classifying organisms depends on their evolutionary histories, fossil evidence, and DNA sequences; scientists consider physical features, fossils, and DNA sequences to determine whether they are related to each other. There are three kingdoms of living things: the bacteria, the archaea, and the eukaryotes.
What type of energy is present in the batteries of a flashlight?
Mechanical energy
Electrical energy
Chemical energy
Radiant energy
Answer:
electrical energy i believe
Answer:
chemical energy
Explanation:
As the stored energy in the battery is chemical energy which is changed into mechanical energy (light).
