Please help! After 1973, American scientists began to make serious efforts to develop technologies that create
electricity from renewable resources. Do you think this step was necessary? Explain your answer.

Answers

Answer 1

Answer:

Yes

Explanation:

Yes, because the embargo of 1973 showed how dependent we are on just one type of fuel, so it was necessary to start looking at different ways to create energy.


Related Questions

There are two processes involved in photosynthesis the light reactions and the dark reactions. What is the end product of the light reactions?

carbon dioxide

chlorophyli

ATP

glucose​

Answers

Answer:

ATP would be your answer.

A woman who is heterozygous for A blood marries a man who has AB blood. What
percent of their children will have A blood?
O 50%
O 25%
O 100%
O 75%

Answers

Answer:

The percentage of their children is 25%

25% of their children will av A blood

3. How can mutations benefit a species?

Answers

Answer:

1. They lead to new versions of protein that help organisms adapt to changes in their environment.

2. Beneficial mutations are essential for evolution to occur.

3. They increase an organism's chances of surviving or reproducing, so they are likely to become more common over time.

Explanation:

benefitcal mutations are essential for evolution to occur.They increase an organism chances of surviving or reoroducing,so they are likely to become more common over time.

During winter, Alaska typically sees a decrease in the number of prey animals. In
order to survive, Arctic Foxes will eat berries, seaweed, insects, and larvae. If it is so
cold one winter that even these foods are depleted, Alaska's population of Arctic
Foxes is likely to -

Answers

Answer:

Decrease

Explanation:

If the foxes have nothing to eat, some will starve and die so the population will decrease.

Have a wonderful day!

PLEASE RATE!

what means that a mineral always contains certain elements in definite, or exact, proportions

Answers

Answer:

It means that a mineral will always contain certain elements in exact proportions. It means that it has a definite volume and shape. So, its particles ar tightly packed together and can't move easily.

What is the second largest phylum in the animal kingdom? ​

Answers

The answer should be Mollusca

Have a great rest of your day :))

Answer:

Phylum Mollusca

Explanation:

This is the phylum of invertebrate animalsEspecially sea animals

Some examples:-

SnailsOyester

What is significant about the homeotic
genes in many different organisms?
A. They are all very different in every individual
organism.
B. They cause the organisms to evolve.
C. They are similar among organisms early on in
development.
D. They control small specific functions in the cell.

Answers

Answer:

D. They control small specific functions in the cell.

Explanation:

the ability of an organism to live to reproductive age and reproduce offspring is referred to as biological what ?

Answers

Answer:

biological fitness I believe that should be correct or I didn't pay attention in class

Please help me How do water particles in a wave move?

Question 2 options:

In a circular motion.


In a straight line with the wave.


They do not move.


They move backwards.

Answers

Water waves are an example of waves that involve a combination of both longitudinal and transverse motions. As a wave travels through the waver, the particles travel in clockwise circles. The radius of the circles decreases as the depth into the water increases. The animation at right shows a water wave travelling from left to right in a region where the depth of the water is greater than the wavelength of the waves. I have identified two particles in orange to show that each particle indeed travels in a clockwise circle as the wave passes.

Why should a scientist use a plasmid with a GFP gene when inserting a new gene?

A) The GFP gene will make cells glow green in ultraviolet lights, confirming that the gene
insertion worked.

B) The GFP gene will remove other genes, making it easier to see the effects of the new
gene.

C) The GFP gene is not well understood, so inserting it would be a valuable experiment all
on its own.

D) The GFP gene will stop the gene insertion from falling apart, making the results more
reliable.

Answers

Answer:

the answer is a

Explanation:

the GFP gene will make cells glow green in ultraviolet lights, confirming that the gene intersection worked.

A scientist use a plasmid with a GFP gene when inserting a new gene  because it makes the phenotypes that is easily detectable. The GFP gene will make cells glow green in ultraviolet lights, confirming that the gene insertion worked.

What is a GFP plasmid  ?

GFP plasmid is an engineered plasmid to be used in the biotechnology where the use of GFP will be in order to make up the genetic  modified organisms.

The GFP plasmid will make up the multiple number of reporter genes that will help to detect the mutations and the inserted gene . The most notice GFP gene that will be detected is GFP that is green fluorescent protein and the ampicillin resistant gene that will make the gene look different from other types of genes present.

The GFP gene will make cells glow green in ultraviolet lights, confirming that the gene insertion worked. This can be detected by the gel running when the screen is seen.

Learn more about GFP protein at :

https://brainly.com/question/13637236

#SPJ6

When performing a first, general search on a topic, why is it not advised to choose the first several sources of the search?​

Answers

Answer:

because if you use too many websites at first, there might me information that can be contradicting to the other, and make you very confused

Explanation:

It is not advised to choose the first several sources of the search because it may not be reliable.

What is search?"Searching for something entails looking for it or looking for it in other ways." It enables you to have a better understanding of things, seek out more information, and make more informed judgments about where you want to shop or eat. It improves your quality of life." Because of this shift in emphasis from getting data to processing and applying it, search has become more than just useful; it has become impactful.What do you mean by reliable?"It means consistently good in quality or performance."

Anybody can write and post it on internet. So, it becomes a tough job to find the sources that can be trustworthy and has correct information that we need.

Hence, in order to choose the sources of search, it should be reliable.

To know more about source here

https://brainly.com/question/6591633

#SPJ2

What best describes the purpose of taking vitamin supplements?

Answers

They provide energy to the muscles. They improve performance.

Choose the best explanation of the difference between evolution and natural selection. Question 13 options: A) Evolution is the idea that species change over time, and natural selection is the idea that nature changes over time. B) Natural selection is the idea that species change over time, and evolution is the idea that the species' food source also changes over time. C) Evolution is the idea that species change over time, and natural selection is a mechanism by which evolution takes place. D) Natural selection is the idea that species change over time, and evolution is the idea that our world changes over time.

Answers

C

In evolution species changes have given rise to the gradual process of change for a period of time while natural selection is the process where new species have different traits and changes in those traits

Pls heeeeeeeeelllllllllllpppppppp

Answers

Answer:

freshwater is affected the most

Explanation:

2. What is the purpose of mitosis?
A. To produce 2 cells, each with 1 complete set of chromosomes.
B. To produce 2 cells, each with half the normal number of chromosomes.
C. To produce 4 cells, each with 1 complete set of chromosomes.
D. To produce 4 cells, each with half the normal number of chromosomes.

Answers

A. To produce 2 cells, each with 1 complete set of chromosomes

Flatworms are resistant to the immune system and digestive juices of the host
because of this outer layer?

Answers

Answer: because of this outer layer Tegument

can you please guys help ?

Answers

Organ

Explanation: The internal organs help the body function in specific parts to keep us healthy

I need help with this please

Answers

Answer:

The postsynaptic cell becomes either more or less likely to fire an action potential

Explanation:

Species that do not provide parental care often lay ___________ of eggs at a time

Answers

Answer:

hundreds or dozens I think

In this project, you will analyze claims about the causes of inherited genetic variation. You will then make your own claim based on prior knowledge. Next, you will defend your claim by conducting research to gather information that supports it. Finally, you will present your claim and defense in a typewritten paper.

Answers

Answer:

inherited genetic variation is when you inherit genetics and it varys.

Explanation:

What three spirals mentioned in the text are the only ones moving toward us?
Pleas

Answers

Answer:

One of them was linked to the sun, triadic Gods, and the three domains of land, sea, and sky.

Explanation:

A dog breed has been bred for many generations. It has been bred for its small size and friendly temperament. This is an example of which of the following types of biotechnology?
A. Selective breeding
B. Genetic engineering
C. Mutation
D. Cloning

Answers

Selective breeding
Hope this helps

Which of these is NOT a testable hypothesis?
O Plants that receive compost will taste better
O Plants that receive more light will grow at a faster rate
O Adding fertilizer to plants will cause them to grow at a faster rate
O Plants that receive less water will grow at a slower rate

Answers

Answer:

Plants that receive compost will taste better

Explanation:

Answer:

A

Explanation:

Plants that receive compost will taste better is wrong because there is no accusation for what will happen, they are just saying a statement that it tastes better.

Fruits can be preserved by adding sugar, making jams and jellies. The high concentration of sugar works to control microbial growth because

Answers

Answer:

because High sugar concentrations cause the bacterium to lose water by osmosis and it doesn't have any cellular machinery to pump it back in against the osmotic gradient. Without enough water, the bacteria can't grow or divide.

What cell organelle is involved with the formation of proteins, based on the information the mRNA brings out of the nucleus?
A. Mitochondria
B. Cytoplasm
C. Golgi body
D. Ribosome

Answers

Answer:

The answer is D, Ribosome.

Explanation

Hot glassware looks the same as room temperature glassware.

True
False

Answers

Hot glass look the same as cold glass. All chemicals in the lab are yo be considered dangerous. It's 300 to 500 degrees and doesn't look like anything special. Up to a point, yes. Below about 1200 degrees farenheit, glass doesn't change the way it looks.

Hot glassware does not look the same as room-temperature glassware due to thermal expansion. Therefore, the given statement is false.

When glass is heated, it undergoes thermal expansion. This expansion causes it to expand and change in shape. As a result, hot glassware may appear to be slightly distorted. They have a different shape compared to when it is at room temperature.

Hot glassware may emit a glow or radiate heat, indicating its elevated temperature. Therefore, there are visible differences between hot and room-temperature glassware. Thus, Hot glassware does not look the same as room-temperature glassware.

Learn more about thermal expansion, here:

https://brainly.com/question/30925006

#SPJ6

Farmers may not select the DMC approach because of its short adaptation period.

True
False

Answers

Answer:

True

Explanation:

i took the test and it was right

What do you think which cell will be moving a sprem cell or an egg cell and why?​

Answers

Explanation:

sprem cell will move Ok because it has high potential

Each sperm cell, or spermatozoon, is small and motile. The spermatozoon has a flagellum, which is a tail-shaped structure that allows the cell to propel and move. In contrast, each egg cell, or ovum, is relatively large and non-motile. During fertilization, a spermatozoon and ovum unite to form a new diploid organism.


Pls brainlest !! :)

Psychologically, do you feel you are somebody else at times, and that affects your sleep and dreams? Do you think that influences your dreams?

Answers

Answer:

Yes, I do. And yes it does, when I feel I am like somebody else, I have dreams that I am in that person's perspective.

Explanation:

Let's say I'm feeling like someone named....Elijah... Well I go to bed that night and have dreams that I am Elijah talking to myself.

Answer:

wsg man, how are you?

Explanation:

Which of the following is an example of a difference between planets in the solar system?
a. A planet can have a surface made of either liquid or gas.
b. Some planets have thick atmospheres, while others have thin atmospheres.
c. A planet must have a moon, but it can differ in terms of its size.
d. All planets have rings, but some are very hard to see with your eyes.

Answers

Answer:

The answer is B

Explanation:

Some of the plantes have really thick atmospheres while others like mercury have no atmosphere. Without it, life of earth would not exist without our atmosphere.

Have an amazing day!!

PLEASE RATE AND MARK BRAINIEST!!!

Other Questions
Publicly traded Yankee bonds must a. None of the options b. Meet the same regulations as Eurobonds if sold to Europeans c. Meet the same regulations as Samurai bonds if sold to Japanese d. Meet the same regulations as U.S. domestic bonds Describe and explain the characteristics and causes of Pearl Harbor during WWII. How did this event evolve? PLEASE HELP! no robots please The cheerleaders from Newberg High School are doing a giftwrapping fundraiser at a clothingstore. Yesterday, they wrapped 26 small clothing boxes and 39 large clothing boxes, using atotal of 468 feet of wrapping paper. The day before, they wrapped 28 small clothing boxesand 39 large clothing boxes, using a total of 480 feet of gift wrap. How much paper does ittake to wrap each size of box?Each small box usesfeet of paper and each large one usesfeet. On Tuesday, Jaheim and three of his friends ate dinner at a restaurant where meals cost $12 per person, but are 25% off every Tuesday. The tax on their meal was 8%, and they left a tip that was 20% of the pre-tax price. Note that taxes are calculated based on the discounted cost of the meal before adding a tip, and tips are calculated based on the discounted cost of the meal before adding tax. Part A. Enter an expression that can be used to find the cost of one persons meal, not including tax or tip, on a Tuesday. Part B. How much did the four friends spend in all on dinner? Round your answer to the nearest penny Is this story told in first person or third person? How do you know? Can you help please jjjjujjjjjjjhhhhhhhhhhhh WILL GIVE BRAINLIEST IF CORRECT PLEASE ANSWER!!!!The figure below is a square, Find the length of side x in simplest radical form with a rational denominator. Why does Hamlet admire Horatio in act 3 scene 2 the figure shows two triangles on a coordinate grid..which set of transformations is performed on triangle ABC to form A'B'C? (100 points plss hurry) find the value of x in the image below explain 4 factors affecting centripetal acceleration The scale of a map is 1:3,000,000. What is the actual distance in km corresponding to 12 cm on the map? 3600 km360 km36 km3.6 km Different Betweens in Self Induced emf and Mutual Induced emf ~Thank uh NO LINKS!!! Please help me with this problem. PART 9THIS IS NOT MULTIPLE CHOICE!!a. How long should a guy wire be if it is to connect to the top of the tower and be secured at a point on the sloped side 100 feet from the base of the tower?b. How long should a second guy wire be if it is to connect from the base on the flat side? what is health informatics? Conflict theorist believe that a. Competition leads to deviance. C. Both a and b b. Social inequality leads to deviance. D. Neither a nor b. what State, probate, magistrate, juvenile, and superior are all kinds of this type of court in Georgia.?Trial CourtsCivil CourtsAppellate CourtsCapital Courts 19. Belittling is a form of: 4. Un auto recorre 75 millas en 3 horas, Cunto tiempo tarda en recorrer 225 millas? part ain the passage from revived , how does the description of Mason help develop his character?A: by revealing that he is weary of being responsible for the narrator as part of his assignment B: by indicating that his appearance hides his physical strength C: by establishing that he has become increasingly comfortable with his position over timeD: by suggesting that his concern for the narrator is more than just part of his jobPart b select 2 excerpts from paragraph 10-28 that best supports part aa - mason, in his recurring role as Loving Fatherb - with his tired green eyes and messy dark but prematurely graying hair he fits the role hes played it for 11 years nowc- you were probably out about eight hours Mason says as plainly as if hes giving me a weather reportd- Mason treats me like a partner, not a daughtere- theres a flicker of some thing like where we in the green eyes, and then its gonef- Im merely advising you to take precautions.