3. What are the advantages of using renewable energy sources to generate electricity?
a. Chemicals are released into the atmosphere.
b. It is expensive to maintain energy facilities.
c. It is produced by sustainable substances.
d. They are much less expensive than nonrenewable energy sources.

Answers

Answer 1
i think the answer is a

Related Questions

Inside a non-dividing nucleus, you will see a mass of tangled DNA and protein called

Answers

Answer:

Chromatin

Explanation:

Chromatin means "chroma" in Greek. It can be found in eukaryotic cells with non-dividing nucleus. They make up the chromosomes of cells during cell division. The fibers of chromatin consists of DNA (deoxyribonucleic acid) and proteins (histones and non-histones).

It is said that chromatins got their name owing to their bright colors when mixed with dye. This was found by scientists who inspected it under a microscope.

Which statement explains the role of genes in the process of inheriting a specific trait? Question 8 options: Genes are changed by the environment of a living thing and these changes effect the genes of the offspring. Genes in living things come together to make chromosomes which take information from offspring to parent. Genes absorb chemicals from the blood stream and carry them throughout the body of parents and offspring. Genes which are past from both parents carry the genetic material that determines inherited traits.

Answers

Answer:

Genes which are past from both parents carry the genetic material that determines inherited traits.

Explanation:

Desertification is cause by___

A) temperature variations

B) solar heating patterns

C) leaching of the soil

D) human activity

Answers

Answer:

human activities ......

Biotic factors are the_______and_______
parts of and ecosystem.

Answers

Abiotic factors are the nonliving aspects and water parts of and ecosystem

Please help me this is SCIENCE ..... 20 points and brainlylist who answers first and right.
PLEASE

Answers

Answer:

Motor neurons are activated and the muscles of your arm contract, moving your hand away from the sharp object. This occurs in a fraction of a second — before the signal has been relayed on to the brain — so you will have pulled your arm away before even becoming conscious of the pain.

This is called a motor reflex.

Two amino acids unite by forming a(n) bond between them and releasing a molecule of . The union of many amino acids forms a macromolecule called a .

Answers

Answer:

Protein/nucleic acid/Carbohydrates/lipid

The correct and most appropriate words to fill in the blanks are: peptide, water and protein.

An amino acid can be defined as a simple organic chemical compound that is made up of an acidic carboxyl group (COOH), a basic amino group ([tex]NH_2[/tex]), and a variable (unique) side chain group.

Generally, an amino acid is typically named after two (2) of its functional groups and these are:

An acidic carboxyl group (COOH): it acts like an acid.A basic amino group ([tex]NH_2[/tex]): it acts like a base.

Basically, a peptide bond is formed between two amino acids when they unite. Also, this chemical reaction lead to the release of a molecule of water.

Finally, the union of many amino acids forms a macromolecule called a protein.

In conclusion, protein is a macromolecule which is formed as a result of the union of many amino acids.

Read more: https://brainly.com/question/14681125

Which of the following is an example of an ecosystem service that would provide protection from a hurricane storm surge?

A lock and dam system

An intact coastal wetland

An energy-producing tidal barrage system

An offshore, deep-water fish farm

Answers

Answer: An intact coastal wetland

Explanation:

Hurricane storm surges results when the water level rises above normal as a result of a storm and therefore goes inland from the coast far deeper than it normally does.

Normally this can destroy things next to the coast by washing them away but some ecosystem services can provide protection against this such as an intact coastal wetland. Being intact, there are less chances of being washed away and as it is a wetland it is used to high levels of water and can even absorb some of the surge.

Ruby has observed that plants in her garden vary in height. She wants to investigate whether a plant species (species A) grows faster than the other garden species (species B, C, and D). Select the statement that describes Ruby gathering enough evidence to support a scientific explanation concerning plant growth rates

Answers

Answer:

This question lacks options, the options are:

A) Ruby measures the heights of several species A, B, C, and D plants for a week under different conditions and finds a journal article that describes the growth rate of species A.

B) Ruby measures the height of a species A plant for a week and finds an anonymous gardening blog that describes the growth rate of species A.

C) Ruby measures the heights of several species A, B, C, and D plants for a week under the same conditions.

D) Ruby measures the heights of several species A, B, C, and D plants for a week under the same conditions and finds journal articles that describe the growth rates of each species.

The answer is D

Explanation:

According to this question, Ruby wants to investigate whether a plant species A in her garden grows faster than other plant species (B, C and D) due to the varying height she observed in them. To do this, Ruby will need to conduct a scientific investigation by measuring the height of all the plant species she is trying to compare (A, B, C, D).

However, she must do the measurements under the same conditions i.e. controlled in order not to influence the result. In order to make a scientific explanation concerning the plant growth rates, Ruby should find journal articles that describe the growth rates of each species and make comparison with her experimental/measured height values.

What are atoms? What particles are they composed of? What is relative location and charge of each particle?

Answers

Explanation:

an atom is the smallest chemical particle that exists

the are composed of 3 main things

protons

neutrons

electrons

protons and neutrons are located in the nucleus of the atomic structure( centre) and electrons are in shells out of the nucleus

protons are positive charged

electrons are negative charged

neutrons don't have a charge as their charge is too small and considered as nothing so 0

please help me, i dont like this

Answers

Answer:

the answer is true because plant can be infected

by parasitic

sorry if wrong

Answer:

This is true.

Explanation:

Some plants are parasitic, which means they do not make their own food. They do, however, steal necessary water and minerals from other plants, often killing the other plants off. Parasitic plants sometimes do have chlorophyll, and others do not.

How do structures in organisms compare with structures of non-living things such has construction cranes, buildings, ships, airplanes, or bridges?

Answers

They all are able to break down

Which cellular process breaks down simple sugars to release energy?
O A. mitosis
O B. photosynthesis
O C. respiration
O D. waste elimination

Answers

Answer:

C. respiration

Explanation:



5. A compound that produces hydrogen ions in
solution is a(an)
a. salt.
c. base.
b. acid.
d. polymer.
11.
12

Answers

Answer:

The answer is b

Explanation:

an acid is a compound that donates hydrogen ion

why is blood pressure an example of negative feedback?

Answers

Answer:

Regulation of blood pressure is an example of negative feedback. ... If blood pressure is too high, the heart rate decreases as the blood vessels increase in diameter ( vasodilation ), while the kidneys retain less water. These changes would cause the blood pressure to return to its normal range.

Explanation:

What happens to the matter? How does it transform? What
are the inputs and outputs?

Answers

matter is neither created nor destroyed it only transforms


Heat energy is necessary for evaporation to occur Energy is used to break the bonds that hold water molecules together, which is
why water easily evaporates at the boiling point. In fact, the process of evaporation removes heat from the environment. Which of
these every day examples illustrates how evaporation removes heat from the environment?
A)
sweating cools you
8)
fog forming over a take in the early morning
C)
water that drips off the outside of your glass of water
your glasses fogging up when you come inside to a warm house after a
cold run outside
D)

Answers

Answer:

Is it A? Heheheheheheheehe

Predict the two possible outcomes if temperature or pH were changed within the molecular control system of cell division.

I'm pretty sure it's that the cells would divide more or divide less, right? Because the temp or pH change would cause some enzymes to denature, and then, depending on which ones denature, the regulation of cell division would be messed up and they would either divide too much or not enough?

Answers

Answer:

Yes, pH and temperature affects the cell division.

Explanation:

If the temperature falls between the range of 3 °C to 25 °C, the mitosis process increases but when the temperature lowers from 3 °C and exceeds from 25 °C so it decreases the rate of mitosis process because the enzymes which is responsible for the process of mitosis denatures and does not work properly. same is the case with pH, the rate of the process will increase when the pH is neutral but decreases when the pH goes lower or higher.

Help please ASAP thanks

Answers

Answer:

B the fluids

Explanation:

High metamorphism ( what is the metamorphic rock) ?

Answers

Answer:

I hope this helps you!

Explanation:

Metamorphic rocks started out as some other type of rock, but have been substantially changed from their original igneous, sedimentary, or earlier metamorphic form. Metamorphic rocks form when rocks are subjected to high heat, high pressure, hot mineral-rich fluids or, more commonly, some combination of these factors

Answer:

Metamorphism rock is...

Explanation:

Rock that was once one form of rock but has changed to another under the influence of heat, pressure, or some other agent without passing through a liquid phase.

What is a negative feedback loop?
a closed path that tends to reduce the activity of a body system
the output of a system stimulates another cycle of the system
anything that causes a reaction or response
something that carries out a response

Answers

A negative feedback loop is a closed path that tends to reduce the activity of a body system.

Answer:

I hope this helps.

Explanation:

human rights violated when George Floyd was apprehended​

Answers

Answer:

tell me how to answer it

This is correct . True

help me with this please

Answers

Answer:

I WILL HELP YOU........

find the solution to the equation
[tex] {x}^{2x} - 5x {}^{2} + 4 = 0 \\ [/tex]

Answers

Here you go, hope it helps

Describe how bacteria have become resistant to treatment. ​

Answers

Answer:

Explanation:

Bacteria gene will mutate and this trait will be passed along to the offspring. This allows them to withstand treatment.

Some one please help me with this
What is relative humidity

Answers

Answer:

Explanation:

The ratio of the actual amount of water vapor present in a volume of air at a given temperature to the maximum amount that the air could hold at that temperature, expressed as a percentage.

8(b)(i). Diagram 8.2 shows part of the Periodic Table. State the type of
element for P. *

Answers

Answer:

Phosphorus

Phosphorus is a chemical element with the symbol P and atomic number 15. Elemental phosphorus exists in two major forms, white phosphorus and red phosphorus, but because it is highly reactive, phosphorus is never found as a free element on Earth.

Explanation:

Brainliest?

I NEED HELP!!

In 1851, Gregor Mendel, a young monk in Europe, formed the foundation of genetics by using pea plants. In one of his experiments, Mendel crossed yellow pea seeds with green pea seeds. Much to Mendel’s surprise, all of the offspring were yellow peas.

Which of the following statements explains Mendel’s results?

A.When the two peas were crossed, the offspring received genes from both parent plants, but the genotype for yellow seed color was dominant over green seed color.

B.When the two peas were crossed, the offspring received genes from both parent plants; the phenotype for yellow peas was dominant over green pea color, which caused all the offspring to have yellow seed color.

C.When the two peas were crossed, the offspring only received the genes from the parent plant which had the genotype for yellow seed color.

B.When the two peas were crossed, the offspring only received genes from the parent plant with the phenotype for yellow seed color, which caused all the offspring to be yellow.

Answers

Answer:

It's A

Explanation: They both have gene for both of the color but the yellow pea seed gene or whatever is dominant.

The statement that best explains Mendel’s results is when the two peas were crossed, the offspring received genes from both parent plants, but the genotype for yellow seed color was dominant over green seed color. The correct option is A.

What is Mendel's law?

Gregor Mendel was a scientist and botanist, and he experiments on pea plants and discovered three laws that are very helpful in genetics.

Mendel's law of segregation, "during gamete formation, every gene segregates from each other so that each gamete conveys only one allele for each gene." The second law of inheritance is the law of segregation.

Mendel's 2nd law of inheritance is also known as the law of independent assortment of genes.

It states that each character behaves as a separate unit and is inherited independently of any other character.

Therefore, the correct option is A.

To learn more about Mendel's law, refer to the link:

https://brainly.com/question/23067535

#SPJ2

Fish give off ammonia, a base, as a waste. How does this
affect the pH of the water in an aquarium? What can be
done to correct he problem?

Answers

Answer:High pH levels (9-14) can harm fish by denaturing cellular membranes. Changes in pH can also affect aquatic life indirectly by altering other aspects of water chemistry. Low pH levels accelerate the release of metals from rocks or sediments in the stream.

Explanation:

What do these panels do?

Answers

They transfer the energy from the sone into electricity

who all is transgender ?

Answers

Nope but I fully support anyone who is

Answer:

Your question is rather confusing. Elaborate in the comments so I can attempt to answer your question correctly (:

Explanation:

Other Questions
What is the predicate in the following sentence? His favorite thing to do is go bowling. Paraphrase this passage from Alaska Centers. [tex]5^{2} 5^{9}[/tex] When a baby can tell the difference between its mothers voice and other voices, it is distinguishing between two:A. timbresB. instrumentsC. pitchesD. volumes Write 3-5 complete sentences describing each person (yourself and 2 other individuals) in Spanish. Using your computers audio recording device, record your descriptions and upload the audio file when you submit the activity to be graded. Your teacher will be looking for the following in your response:Correct form of the verbs: tener (to have) and ser (to be)Feminine and masculine forms of adjectivesConnecting words such as y (and), o (or), pero (but)Correct pronunciation Would someone mind helping me? I really need this answer but I'm so confused. I would appreciate any help :) and if you get the answer right, ill give you brainliest. thank you. HELP ASAP WILL GIVE BEST FEEDBACK Fred drew in the trend line showing the relationshipbetween forearm length and height for students in hisclass.Which statements are true of the trend line? Check allthat apply.It is a good fit because the same number of datapoints are on each side of the line.The line shows a negative correlation.The line shows a positive correlation.The y-intercept is about 60.The rate of change can be represented by theslope of the trend line. Read the paragraph, which has an error in the adjective-noun agreement. Then, answer the question.Soy Alberta y voy a una fiesta hoy. Uso la rasuradora mojada para mis piernas y el gel hmedo para mi pelo. Me pongo ropa bonito. Me pinto las uas de color rojo y con mis uas secas ya, me pongo mis zapatos.Select the option that corrects the error in noun-adjective agreement. (1 point)gel-hmedarasuradora-mojadoropa-bonitauas-seco Which point represents the quotient of 3-1?ABCD What is the slope-intercept form of a line that contains the point (-2,-11) with a slope=4?PLZ HELP I ONLY HAVE 10 minutes left A designer plans to create a new pattern of stitching a triangular piece of fabric shown in the figure above. She will stitch fabric in a straight line from the vertices of the triangle to the circumcenter of the triangle, located at point C, and then stitch an additional line of fabric back from the circumcenter to each vertex. How much fabric, in inches, will she need in total to create the design? (Note: Answer should be a whole number.) if angle 1 is 57 degrees then whats angle 6 What is the slope of the line that passes through (5, 4) and (7, 10) ?A 3B -3C 2D-2 What is the slope of the line that passes through the points (9,5) and (21,1)? Write your answer in simplest form. pt 2 of the article One morning Peter and Tony got up early to go .. They cycled to a small beach where .. "We want to go ," they told an old fisherman. "Will you lend us your rowing-boat so that ?" "Yes, but you must not .," the fisherman said. "The sea is very rough over there." The two boys climbed into the boat and .. They rowed quickly towards the small island which Describe the costs of trading grain for wood in ancient Egypt. In other words , what are the drawbacks of trading grain for wood ? Given P(A)=0.78P(A)=0.78, P(B)=0.65P(B)=0.65 and P(A\cup B)=0.873P(AB)=0.873, find the value of P(A\cap B)P(AB), rounding to the nearest thousandth, if necessary please help with these few!!? Calculate the circumference and area of circle T