Answer:
c
Explanation:
Energy cannot be created or destroyed is true.
Still, stuck? Get 1-on-1 help from an expert tutor now.
Answer:
c
Explanation:
it is the correct answer I think
which of the following is a result of the Montreal Protocol and it’s implementation?
A. Chlorofluorocarbons are now put only into aerosol cans
B. Fewer aerosol cans are now produced
C. Chlorofluorocarbons are now used as refrigerants
D. The global carbon footprint increased
A result of the Montreal Protocol and it’s implementation is fewer aerosol cans are now produced.
What is the Montreal Protocol?The Montreal Protocol is an international agreement in which the countries which a signatories agreed to minimize the use of substances that deplete the ozone layer.
Hence, a result of the Montreal Protocol and it’s implementation is fewer aerosol cans are now produced.
Learn more about Montreal Protocol: https://brainly.com/question/10400885?
#SPJ1
Some argue that hydroelectric power should be used to generate more energy
for the United States. Which argument could be used to dispute this idea?
O A. It can only be used in areas with specific kinds of rivers.
O B. It releases more greenhouse gases than most sources.
O C. It uses too many nonrenewable resources.
D. It releases toxic chemicals into the atmosphere.
The use of hydroelectric power in the United States is limited because it can only be used in areas with specific kinds of rivers.
What is hydroelectric power?Hydroelectric power is electric power which is generated from water.
The kinetic energy of motion of water is converted to electrical energy when the turbines of a dynamo are turned by the moving water.
Hydroelectric power has limited application because it requires the area to have large water bodies.
Therefore, the use of hydroelectric power in the United States is limited because it can only be used in areas with specific kinds of rivers.
Learn more about hydroelectric power at: https://brainly.com/question/8934285
#SPJ1
Select the correct answer.
Which compound is inorganic?
O A C6H1206
O B. KH2PO4
OC. CH3COOH
OD. C2H6
O E. C2H5OH
Answer:
KH2PO4
Explanation:
Organic compounds generally contain carbon and hydrogen.
Inorganic compounds are formed using other elements in the periodic table.
The right response, KH2PO4, is Option B. Since KH2PO4 is an inorganic substance, it doesn't include carbon. Potassium, hydrogen, phosphorus, and oxygen atoms make up the ionic composition. It is a potassium and dihydrogen phosphate anion salt that is used as a food ingredient and fertiliser.
What are organic substances ?Contrarily, organic substances are those that have carbon and hydrogen atoms in them. The organic molecules C6H1206, CH3COOH, C2H6O, and C2H5OH are a few examples.
These substances differ from inorganic substances in that they include carbon atoms. As KH2PO4 is an inorganic chemical, Option B is the best choice for the right response. Contrarily, organic chemicals are not inorganic since they include carbon atoms.
There are two types of compounds that are organic and inorganic and these both of the molecules are possessing different types of varieties and with that varies as per the compounds and the qualities and with these different types of compounds are made.
Learn more about compounds at:
https://brainly.com/question/14117795
#SPJ7
Gametes have the chromosome number of the parent cell.
twice half
Answer:
When meisosis occurs, a parent cell creates 4 gamete cells with 23 chromosomes in each.
Your research paper should start with your claim. b) In paragraph form, give two examples of scientific information that support each part of your claim. c) Include a summary paragraph that reiterates your claim and explains how your research defends your claim. d) Include a list of resources you used in defending your claim.
Your research paper should start with your claim in paragraph form, and give two examples of scientific information that support each part of your claim.
What do you mean by Research paper?A research paper may be defined as a composition in which you illustrate what you have comprehended after investigating your chosen topic in depth.
Any research paper consists of an abstract, the methodology, observations, conclusions, and at last reference.
If your research paper supports the claim, then it will be formatted the claims in paragraph form, with two examples of scientific information that support each part of your claim.
Therefore, it is well described above.
To learn more about the Research paper, refer to the link:
https://brainly.com/question/26177190
#SPJ1
explain how cell theoery changed medicine?
Answer: Knowing that all living things are made up of cells allows us to understand how organisms are created, grow, and die. That information helps us understand how new life is created, why organisms take the form they do, how cancer spreads, how diseases can be managed, and more.
Explanation:
How color affects how solar energy is absorbed
Answer:
Darker colors absorb more sunlight than lighter colors
Explanation:
darker colors get warmer more quickly in the sunlight than lighter colors. The lighter colors reflect more of the sun's radiant energy, so they remain cooler to touch in the sunlight.
hope this helps :)
what is dendritic cells and difference between dendritic cells and glial cell
Answer:
here--->
Explanation:
Dendritic cells (DC) are the professional antigen-presenting cells of the immune system. In their quiescent and mature form, the presentation of self-antigens by DC leads to tolerance; whereas, antigen presentation by mature DC, after stimulation by pathogen-associated molecular patterns, leads to the onset of antigen-specific immunity. DC has been found in many of the major organs in mammals (e.g. skin, heart, lungs, intestines, and spleen), while the brain has long been considered devoid of DC in the absence of neuroinflammation. Consequently, microglia, the resident immune cell of the brain, has been charged with many functional attributes commonly ascribed to DC.
Look at the table you filled in above. How does the numbers for how much the snakes are consumed compare to how much these predators consume other organisms in the habitat (particularly mammals)? What could be a reason for the differences?
The number of organisms decreases on movement from producers to consumers in a food chain. This happens due to decreased energy levels at higher trophic levels.
What is a food chain?Food chain is the sequence of matter and energy transfers as food from one organism to another.
Food chains interconnect locally into a food web as most organisms consume more than one type of animal or plant.
The number of organisms decreases on movement from producers to consumers in a food chain. This happens due to decreased energy levels at higher trophic levels.
Thus, it can be concluded that this is the main reason behind the number of snakes consumed as compared to other organisms.
For more details regarding the food chain, visit:
https://brainly.com/question/16065961
#SPJ1
how are antibiotics able to target the bacteria cells but not the healthy cells within your body ?
Answer:
See below
Explanation:
Antibiotics:Medications used specifically against bacteria are called antibiotics.Difference between bacterial cells and our healthy cells:
Bacterial cells have cell walls. However, Healthy cells of our body lack cell wall.Why are antibiotics able to target bacterial cells:
Antibiotics are specific in their functions. They are designed as to attack only bacterial cells. They attack the cell wall of the bacterial cell most often. Since, the healthy cells of our body lack cell wall, antibiotics are not able to attack healthy cells of our body.In this way, our body cells are safe from the attack of antibiotics.
[tex]\rule[225]{225}{2}[/tex]
examples of respiratory diseases
Respiratory Diseases include:
•asthma
•chronic obstructive pulmonary disease (COPD)
•pulmonary fibrosis
•pneumonia
•lung cancer
•Emphysema
•Pleural Effusion.
Which of the following is NOT a symptom of type I diabetes?
A) increased thirst
B)frequent urination
C) unexpected weight gain
D) fatigue
Can someone please help me i really need help ASAP?
Thanks.
Answer:
A. Evaporation
Explanation:
Evaporation is when water is turned into water vapor by heat
c. How could a higher rate of "reusing, reducing, or recycling" change the way money
is spent within a society? (1 point)
To reduce waste means to avoid making use of things that may lead to too much accumulation of waste as this will help to reduce waste.
Explain briefly?To reuse waste is to re-use the waste items in a situation where the waste are still good instead of disposing the waste.
To recycle waste is to turn the waste into something useful as the recycle waste can be turn into something of valuable for human use.
Inconclusion An effective way to manage waste in a shop.
To learn more about "reusing, reducing, or recycling" click here:
https://brainly.com/question/14618052
#SPJ1
Write in complete sentences.
What is a food web?
Answer:
A food web consists of all the food chains in a single ecosystem. Each living thing in an ecosystem is part of multiple food chains. Each food chain is one possible path that energy and nutrients may take as they move through the ecosystem.
Explanation:
photosynthetic autotrophs
Answer:
Photosynthetic autotrophic bacteria use sunlight to make their own food. Photosynthetic autotrophs synthesize organic compounds. Chemosynthetic autotrophic bacteria make use of chemical to prepare their food.
Photosynthetic autotrophs, which make food using the energy in sunlight, include (a) plants, (b) algae, and (c) certain bacteria.
If one strand of DNA is
AGC , the complementary (matching) strand of DNA would be
Answer:
GAT
hope it helps!
Chapter 43 concept mapping hormones and the endocrine system
The endocrine system is controlled by the hypothalamus which regulates the pituitary gland which releases the hormones that affect the ovaries, pancreas, testes, adrenal glands, and thyroid gland.
What do you mean by Endocrine system?The endocrine system may be defined as a system that is composed of various glands and organs which are responsible for the secretion of hormones into the bloodstream and play their role at the target sites.
Ovaries secrete estrogen. The pancreas secretes insulin and glucagon. Testes secrete testosterone. The adrenal glands secrete epinephrine and norepinephrine. The thyroid gland secretes thyroid hormone and calcitonin.
Therefore, each blank is filled with respect to its position and function.
To learn more about the Pituitary gland, refer to the link:
https://brainly.com/question/1372599
#SPJ1
What was the time period where dinosaurs existed?
Answer:
The Mesozoic Era is the answer
Answer:
Explanation:
Mesozoic Era
All human proteins are constructed from
Example=98)
different amino acids. (GIVE A NUMBER ONLY-
Which of the following is NOT a component of the systemic circult?
Answer:
C
Explanation:
How many moles of LiCl are contained in 50.0 mL of 0.600 M solution?
Answer:
0.0300 moles LiCl
Explanation:
You can find the amount of moles using the molarity formula. The general structure looks like this:
Molar Concentration (M) = moles / volume (L)
You were given the molar concentration and volume in milliliters. Once you convert the volume to liters (by dividing by 1,000), substitute the values into the molarity formula. Then, you can simplify to find moles. The final answer should have 3 sig figs according to the given values.
50 mL / 1,000 = 0.0500 L
0.600 M = moles / 0.0500 L
(0.600 M) x (0.0500 L) = moles
0.0300 = moles
1. Explain how birds of prey are adapted to obtaining their food.
Answer:
HER IS THE ANSWERHOPE IT WILL HELP YOU PLEASE MARK AS BRAINLIEST8. A soft-drink bottle resoNtes as air is blown across its top. What happens to the resoNnce frequency as the level of fluid in the bottle decreases?
Consider the following data.
Rates for Cheetah Population from 2011 to 2012
Cause of change
2011
2012
Deaths
2
1
Births
5
4
Immigration
6
1
Emigration
8
3
Which would have to happen to keep the population growth of cheetahs in 2013 the same the previous years?
4 deaths, 7 births, 2 immigration, 6 emigration
3 deaths, 6 births, 5 immigration, 7 emigration
5 deaths, 2 births, 8 immigration, 3 emigration
1 deaths, 5 births, 3 immigration, 7 emigration
The one that would happen to keep the population growth of cheetahs in 1 death, 5 births, 3 immigration, and 7 emigrations. The correct option is d.
What is population analysis?The study of data such as births, deaths, wealth, or illness incidence that show the changing structure of human populations and the composition of a specific human population.
The components evaluated in a person's or a population's ecological footprint are food consumption, energy usage, transportation usage, and the amount of rubbish, including whether it has been recycled. I hope these are the answers and that they are useful.
The rate of the population of cheetahs as compared to the previous years is good. There is only one death and the birth rate is high.
Therefore, the correct option is d, 1 death, 5 births, 3 immigration, 7 emigrations.
To learn more about population analysis, refer to the link:
https://brainly.com/question/10307335
#SPJ6
In two or three well-developed paragraphs, explain how pollution can come from both natural sources and from human activities. Provide examples of each.
Pollution can come from both natural sources and human activities depending on the type of pollutant.
What is pollution?It is the release of substances into the environment to the extent that the well-being of plants, animals, and humans starts getting affected.
Substances that are released into the environment to the extent that they start affecting the organisms in the environment negatively are known as pollutants.
Pollutants can come from natural sources or as a result of human activities.
For example pollutants such as oxides of sulfur, methane, carbon dioxide, etc. can come from natural processes such as volcanic eruptions, activities of microbes, etc.
Pollutants such as oxides of carbon and sulfur can also be generated as a result of human activities such as the burning of coal, technological inventions, etc.
More on pollution can be found here: https://brainly.com/question/23857736
#SPJ1
Which procedure is involved in the development of the fetus?
formation of a zygote
the start of mentruation
formation of organ systems
muscle contractions in the uterus
Answer:
formation of organ systems
Explanation:
Actually, answer might be formation of organ systems b/c fetus are unborn offspring that have organ systems in place. Thus to develop a fetus the zygote has to multiply and eventually form organ systems (around 8 weeks from conception).
4. Which of the following are techniques to estimate population size? (Choose all that apply)
1) counting individuals
2) mark-and-recapture
3) population index
4) sampling
Answer:
The answer to ur question is 3 and 4
sampling is great for getting the amount people you need
and population index's usually have all the people who are paying bills in the area
The techniques to estimate population size are:
Counting individualsMark-and-recaptureSamplingWhat is population size estimation?Population size estimation refers to the process of determining the number of individuals in a particular population. It is an important aspect of ecological and conservation research because it provides critical information about the status of a species and the health of an ecosystem.
There are several methods that can be used to estimate population size, including direct methods such as counting individuals, and indirect methods such as mark-and-recapture or sampling.
These methods can vary in their accuracy, practicality, and cost, and the choice of method often depends on the species being studied, the available resources, and the research objectives. Population size estimation is a key component of wildlife management, conservation planning, and biodiversity assessment.
Learn more about population size estimation, here:
https://brainly.com/question/3837185
#SPJ2
Cory recorded the following values when he measured the length of leaves from one tree.
Length in centimeters: 8, 11, 9, 10, 10, 9, 6
In what range of data is the length of the next leaf that Cory measures most likely to fall?
1 to 5 cm
6 to 11 cm
9 to 10 cm
12 to 18 cm
Answer:
6-11 cm
Explanation:
It can't be anything else, because statistically it has a low probability of being 9 - 10, but it should/has to be in the 6 - 11 range.
Anybody ask questions
[tex]\huge{\color{pink}{\fbox{\color{pink}{\color{pink}{\color{Red}{Question}}}}}}[/tex]
(i) What is fertilisation? Distinguish between external fertilisation and internal fertilisation. (ii) What is the site of fertilisation in human beings?
What Is Internal Fertilization? Syngamy of gametes occurs inside the female body after insemination through copulationObserved in birds, mammals, birds occurring in terrestrial plants and animals, also in some of the aquatic entities. This is observed in three ways – ovoviviparity (eggs retained in the female body, hatched when fully developed, oviparity(egg-laying), viviparity(offsprings develop within the female body) Observes in plants such as bryophytes, pteridophytesWhat Is External Fertilization?Syngamy of gametes outside the female body/outer environment, notably in water bodiesObserved in few vertebrates, sea urchins, fish, aquatic invertebrates, almost all amphibiansDeposition of sperms and eggs by males and females in open surroundings is known as spawningBroadcast fertilization – used when sperms swim through the water uniting with eggs to fertilizeii) In humans, the process of fertilization takes place in the fallopian tube. During this process, semen comprising thousands of sperms are inseminated into the female vagina during coitus. The sperms move towards the uterus and reach the opening of the fallopian tube.✯ Hope this helps ✯
Explanation:
..♡ Innocent bachi ♡..Sorry if the answer is wrong !!