Which of the following is an example of chemical energy?
Heat given off by a light bulb,
A windmill spinning
Electrons moving in an electrical circuit
Energy in an apple that a worm eats,
In the United States, the moon’s pull is strongest during which season?
1. spring
2. summer
3. fall
4. winter
Explanation:
Gravitational pull is affected by mass and distance. Since the moon’s mass does not change, the moon’s distance between Earth and the moon is the main consideration for the strength of lunar gravity. The moon’s pull on Earth waxes and wanes as the moon follows its elliptical orbit around the Earth, the distance between the two celestial objects increases and decreases. When they are nearest to each other, the moon is in the point of its orbit called the perigee, and its pull on Earth is the strongest.
On Earth, the moon’s gravity primarily is manifested as high and low tides, as the water bulges toward the moon. The effects of lunar gravity are felt the most at the constantly changing spot on Earth that is directly beneath the moon, called the sub-lunar point. At most times of the year, the moon has a greater pull on Earth than the sun does, but this changes during the times of year when the Earth’s orbit brings it closer to the sun. At these times, the sun’s gravitational pull causes spring tides, and when these coincide with the moon’s orbital perigee around the Earth, they are called perigean spring tides.
Earth exerts a gravitational pull on the moon 80 times stronger than the moon’s pull on the Earth. Over a very long time, the moon’s rotations created fiction with the Earth’s tugging back, until the moon’s orbit and rotational locked with Earth. This is called "tidal locking," and it explains why the same side of the moon always faces the Earth.
Answer: The correct answer is 1. spring
Explanation: Confirmed correct.
what responsibilities do humans have on the environment
Answer: Environmental responsibility. ... Respect the environment, making rational use of natural resources and taking steps to prevent pollution from the different processes involved in our industrial operations. Promote the sustainable use of raw materials and natural resources. In fact, our cognitive ability and understanding of nature obliges us to maintain the integrity of the environment. So we must change how we influence the land. We must respect the natural order of things and find a way to live accordingly.
Accordingly u can take points from this and then add to ur ans. I hope i was helpful
Answer:
The role of man in the protection of the environment, is to carry his responsibility of ensuring that whatever you do ,eat ,work, play, live, is of such a nature that it is not causing irreversible damage to the environment, and to limit the damage you may be causing by doing the things you do.
We can protect the earth by protecting trees, natural vegetation, water, natural resources, electricity, etc. We should sternly follow all the possible actions to control the environmental pollution and global warming.
HOPE THIS HELPS : D
Explanation:
The 1918 influenza epidemic killed between 50 million and 100 million people worldwide. This epidemic happened near the end of World War I. More people died from the influenza epidemic than were killed in the war. Which of the following explains why this virus was so deadly worldwide? Your answer: A.All of the answer choices B.Infected soldiers returning from the war spread the virus when they coughed. C.Medical personnel often became ill as a result of exposure to airborne virus particles.
Answer:
CExplanation:
medical personnel often became ill as a result of exposure to airborne virus particles.
What structures are parts of the central nervous system? Select all that apply.
The brain and the spinal cord
so A and C
how does natural selection apply to an individual?
Answer:
read below
Explanation:
Individuals with adaptive traits, traits that give them some advantage are more likely to survive and reproduce. These individuals then pass the adaptive traits on to their offspring. Through this process of natural selection, traits are transmitted through generations and generations.
Three-year-old Mara jumped off the couch and injured her right tibia (lower leg bone). The emergency room nurse said she “broke her cartilage.” Mara's mother feels relieved that Mara didn't break her bone. Two years later, Mara seems to be limping and her mother notices that Mara's right leg appears shorter than her left. What happened to Mara
Answer:
Since the daughter is getting older and taller her cartilage is getting smaller.
Answer:
She dosnt have as much cartalige in one leg than the other
Explanation:
She has broken cartalige in one. not the other.
Does anyone know the answer
Thanks
Answer:
You inherited DNA from each parent
A peacock and a turkey mate, producing a viable but infertile turcock. This is an example of:
A.gametic isolation
B.hybrid inviability
C.behavioral isolation
D.hybrid sterility
E.hybrid breakdown
Answer:
E. breakdown
I am not sure
Is this punnet square order correct?
Answer:
Yes
Explanation:
It doesn't matter if you do aA or Aa
What is one function of plant stems?
to transport water and food
to absorb food from soil
to release water into the air
to take in minerals from soil
I think the answer would be
A) to transport water and food
What types of substances are considered drugs?
Answer:
stimulants (e.g. cocaine)
depressants (e.g. alcohol)
opium-related painkillers (e.g. heroin)
hallucinogens (e.g. LSD)
What is the difference between sedimentary and metamorphic rock?
Based on the pedigree that is shown above, how to describe Fred?
Answer:
The given pedigree analysis shows sex-linked trait where the female work as a carrier and have X linked recessive gene that is [tex]X^{h}[/tex] and the male is normal.
So, Fred will be a male with [tex]X^{h}[/tex][tex]Y[/tex] gene and Fred will be affected with X linked disease which is carried by female.
If, [tex]X^{h}[/tex] gene in the female (Ann) act as a carrier of hemophilia and the male (John) is normal, then Fred will be a male affected with hemophilia (sex linked disease).
Hence, Fred will be affected male with [tex]X^{h}[/tex][tex]Y[/tex] genotype.
What is it called when vesicles are used to move substances into a cell?
A. Exocytosis
B. Passive transport
She
C. Endocytosis
D. Diffusion
Answer:
The answer is C. Endocytosis
Answer:
the answer is endocytosis
Explanation:
10. Which describes products that help people meet needs or solve problems?
models
feedback
.
technology
science
Design models ig idk
(◕‿◕✿)
How is glucose broken down in cellular respiration?
Answer: Glucose is broken down in the cytoplasm of the cell in a process called glycolysis. In stage two, the pyruvate molecules are transported into the mitochondria.
Explanation:
Glucose is broken down in cellular respiration into carbon dioxide and water.
What is cellular respiration?Cellular respiration is a series of metabolic processes that take place inside cells to transform biochemical energy from meals into a substance known as adenosine triphosphate (ATP).
A glucose molecule gradually decomposes into carbon dioxide and water during cellular respiration. In the process of transforming glucose, some ATP is directly created. But far more ATP is later created through a procedure known as oxidative phosphorylation.
Glycolysis is the process by which glucose is metabolized in the cytoplasm of the cell. The pyruvate molecules are delivered to the mitochondria in stage two.
Therefore, during cellular respiration, glucose is converted to carbon dioxide and water.
To learn more about cellular respiration, refer to the link:
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Why is it necessary for plants to adapt?
Answer: So they can live and grow.
Explanation: Plants have adaptations to help them survive (live and grow) in different areas. Adaptations are special features that allow a plant or animal to live in a particular place or habitat. These adaptations might make it very difficult for the plant to survive in a different place.
n this lab, you will simulate birds with three different beaks. After watching the birds feed, you will remove fruit to simulate a change in the environment. What question are you answering by doing this observation? Write it by filling in the blanks below.
What is the effect of…
…on…
Answer:
BOX 1: The independent variable is the type of food available.
BOX 2: The dependent variable is the frequency of each type of beak (or number of birds with each beak type).
Explanation:
TRUST ME BRO
Why do you think there is a ring with a dark gap within the body of the wood?
Can someone please help me I am doing a project were I have to wet a cloth and wrap it around a thermometer. Then I have a dry cloth and wrap it around another thermometer. The degrees for the wet one was 40 degrees and the dry one was 35. I had to do it three times and the dry one was still 35 on three trys and the wet one was still 40. now calculate the average. (f degrees - 32) x 5/9= the celsius
Answer:
Explanation:
35 + 35 + 35 + 40 + 40 + 40
(the numbers are there three times due to each trial value. you have to account for each.)
From the math you get 225.
Divide 225 by six due to their being six values
37.5 would be the average without the (f degrees-32) x 5/9
(now following the formula you put ((dont know if you have to follow though)))
37.5 - 32 x 5/9 = 3.055555556 degrees celcius.
What constitutes the majority of the debris found in the “garbage patch" located in the North Pacific Ocean?
Answer:
Old Fishing Gear
Explanation:
The patch, in fact, is made up mostly of abandoned fishing gear. According to the study, fishing nets alone make up 46 percent of the 79,000 tons of garbage.
what are 4 effects of global warming
The four effects of Global Warming are mentioned above. But there are also many effects of Global Warming.
what are 3 things that are not nucleotides in science
Answer: plants , water , and rocks
Explanation:
How would pH levels decrease due to production of fatty acids
Answer:
Fatty acid synthesis is the creation of fatty acids from acetyl-CoA and NADPH through the action of enzymes called fatty acid synthases. This process takes place in the cytoplasm of the cell. Most of the acetyl-CoA which is converted into fatty acids is derived from carbohydrates via the glycolytic pathway.
A piece of string 1 cm long is longer than a piece of string 10 mm long
O True
False
A piece of string 1 cm long is longer than a piece of string 10 mm long in terms of unit of length measurement. The statement is true.
What are the unit of length measurement ?
It is an act of measuring the length of objects with some specific units and it can be standard or non-standard.
Some measuring tools like a ruler, measuring tape are used to measure the length.
The height of students can be measured using a feet scale. Some of the units of length are inches, centimeters, meters, feet, etc
Steps followed to measure length are In step 1, the unit will be chosen to measure length, in Step 2 the object will be placed beside the ruler starting from point 0 on it.
In Step 3 endpoint will be marked by value.
The units of length measurement are two types such as Standard and non-standard units of measuring length.
The statement is true.
Learn more about unit of length, here:
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What did plants produce in Priestley's experiments that allowed a candle to continue burning in a closed container?
A. Carbon dioxide
B. Glucose
C. Oxygen
D. Water
please help Mark and Vikki live in two different areas of North America. The temperature in Mark’s town today is 30°F. The temperature in Vikki’s town is 82°F. In both towns, the relative humidity is 90%. Is the amount of water vapor in the air the same in Mark’s and Vikki’s towns? Explain your answer.
Answer:
I think that the amount of water vapor in the air will be different because in Mark's town, it is cold and water in the clouds might turn to ice and come down as snow. And in Vikki's town, it is very warm so the water vapor might come down as rain.
I hope this helped! I was in a rush but I'm positive that this is correct.
Which best describes a theory? an untested claim a well-supported conclusion a proven fact an educated guess
Answer:
System of ideas used to explain something
What happens in photo system II?
A: excited electrons are transferred to an electron transport chain
B: excited electrons are used to split water molecules
C: electrons are reenergized to be used in NADPH production
Answer: a option electrons are passed on the z- series scheme
Explanation:
Answer:
A. excited electrons are transferred to an electron transport chain
Explanation:
Answer from gradpoint