first to answer correctly gets a brainly.

Answer:

A genetic mutation

Explanation:

Area is not a statistical test. The correct option is D.

Statistical tests are mathematical tests performed on data collected from research to make the interpretation of the research easily discernable.

There are two types of statistical tests:

Descriptive statistical tests only arrange data in tables, lines, graphs, etc. It does so that trends can be seen just at a glance.

Inferential statistical tests are performed in order to arrive at logical conclusions based on the data obtained during research. They include t-tests, analysis of variance tests, tests for significant differences, and so on.

In other words, area is not part of any statistical test.

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Answer:

D

Explanation:

RNA contains the sugar ribose, while DNA contains the slightly different sugar deoxyribose (a type of ribose that lacks one oxygen atom)

Explanation:

global warming?

Since the Industrial Revolution, the global annual temperature has increased in total by a little more than 1 degree Celsius, or about 2 degrees Fahrenheit. Between 1880—the year that accurate recordkeeping began—and 1980, it rose on average by 0.07 degrees Celsius (0.13 degrees Fahrenheit) every 10 years. Since 1981, however, the rate of increase has more than doubled: For the last 40 years, we’ve seen the global annual temperature rise by 0.18 degrees Celsius, or 0.32 degrees Fahrenheit, per decade.

The result? A planet that has never been hotter. Nine of the 10 warmest years since 1880 have occurred since 2005—and the 5 warmest years on record have all occurred since 2015. Climate change deniers have argued that there has been a “pause” or a “slowdown” in rising global temperatures, but numerous studies, including a 2018 paper published in the journal Environmental Research Letters, have disproved this claim. The impacts of global warming are already harming people around the world.

Now climate scientists have concluded that we must limit global warming to 1.5 degrees Celsius by 2040 if we are to avoid a future in which everyday life around the world is marked by its worst, most devastating effects: the extreme droughts, wildfires, floods, tropical storms, and other disasters that we refer to collectively as climate change. These effects are felt by all people in one way or another but are experienced most acutely by the underprivileged, the economically marginalized, and people of color, for whom climate change is often a key driver of poverty, displacement, hunger, and social unrest

Answer:

Since the Industrial Revolution, the global annual temperature has increased in total by a little more than 1 degree Celsius, or about 2 degrees Fahrenheit. Between 1880—the year that accurate recordkeeping began—and 1980, it rose on average by 0.07 degrees Celsius (0.13 degrees Fahrenheit) every 10 years. Since 1981, however, the rate of increase has more than doubled: For the last 40 years, we’ve seen the global annual temperature rise by 0.18 degrees Celsius, or 0.32 degrees Fahrenheit, per decade.

The result? A planet that has never been hotter. Nine of the 10 warmest years since 1880 have occurred since 2005—and the 5 warmest years on record have all occurred since 2015. Climate change deniers have argued that there has been a “pause” or a “slowdown” in rising global temperatures, but numerous studies, including a 2018 paper published in the journal Environmental Research Letters, have disproved this claim. The impacts of global warming are already harming people around the world.

Now climate scientists have concluded that we must limit global warming to 1.5 degrees Celsius by 2040 if we are to avoid a future in which everyday life around the world is marked by its worst, most devastating effects: the extreme droughts, wildfires, floods, tropical storms, and other disasters that we refer to collectively as climate change. These effects are felt by all people in one way or another but are experienced most acutely by the underprivileged, the economically marginalized, and people of color, for whom climate change is often a key driver of poverty, displacement, hunger, and social unrest

Explanation:

Multiple amino acids are linked together by peptide bond.

It is a kind of bond which is formed by a biochemical process that extracts a water molecule which joins the amino group of one amino acid and carboxylic group of other amino acid.

Amino acids carried by tRNA are covalently attached to the nucleotide.

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Answer:

I'd say it's because there's many ways to use the scientific method. Some steps in the scientific method may be unfitting for certain types of scientific experiments while it works perfectly fine for others.

Explanation:

hydrogen peroxide (H2O2) has 1 more oxygen than water (H2O)

Answer:because they have different molecular structures

Explanation:

Answer:

1) A) 10 years

2) B) 37%

Explanation:

Answer:

1) The new plant gets the same genetic code (DNA) as its single parent.

2) It only involves a single parent.

Answer:

All cells require at least some of the molecular machines that you see in the video above, Engineering is one field where information about how physics and chemistry are used to create machines that use coded information to control their functions, Biology is the other. There are no other known systems that use coded information to do anything at all. And of course our genetic code causes the construction of programmable metabolic pathways that allow cells to adapt to their environment in real time, and epigenetics pathways that allow long term adaption. We don't compare biology to human engineered technology out of laziness but because it's the only known comparable phenomenon.

We only show a few light rays when we draw a ray diagram to;  represent the incident ray and reflected rays

When a Light passed through a medium ( mirror ), there is an infinite amount of rays that accompanies the light which can not be explicitly represented in a ray diagram, therefore to represent the light rays a few number of light rays are drawn in order to properly represent the incident and reflected rays on the the ray diagram.

Hence we can conclude that only a few light rays are drawn to represent the incident and reflected rays

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Explanation:

They provide structure and support, facilitate growth through mitosis, allow passive

Answer:

4.) because you can only change one factor in an experiment so if you notice something, you'll know what caused it.

5.) an assumption made before any research has been completed for the sake of testing. A theory on the other hand is a principle set to explain phenomena already supported by data

6.) science- the intellectual and practical activity encompassing the systematic study of the structure and behavior of the physical and natural world through observation and experiment.

Explanation: You can paraphrase on number 6 if you would like to

Answer:

B is the answer of this question

Answer:

B

Explanation:

each type of cell have their own task so they can't perform the same function

Answer:

A

Explanation:

Topography of a watershed also determines the steepness of the land surface and stream channels. We also know this steepness as slope, grade or gradient. The height and steepness of the hills, floodplains and channels contribute to the erosive power of the water in a watershed and its stream channels.

Answer:

B)   The epipelagic zone is the only zone of the five zones where visible light  and algae can be found.

Explanation:

A mesopelagic region has many different types of fish inhabit this twilight zone.

There are several organisms in the hadalpelagic zone.

The "abyssal zone" issue is meaningless because fish feed in all zones.

Answer:

mycorrhiza

Explanation:

Symbiotic association between roots of higher plants and fungi is termed as mycorrhiza.

Answer:

The associations between roots and fungi are called mycorrhizae.

Answer:

Lysosomes are important to the health of cells they break down excess or worn-out cell parts.

Answer:

Ecosystem engineers are species that modify their environment in a significant manner, creating new habitats or modifying existing ones to suit their needs.

Answer:

i think it is the 3rd one

Answer: there is no percent similarity

Answer:

Protein synthesis is the process all cells use to make proteins, which are responsible for all cell structure and function.

Explanation:

Proteins are important in all cells and do different jobs, such as incorporating carbon dioxide into sugar in plants and protecting bacteria from harmful chemicals.

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Answer:

Answer:

Good morning

Have a great day ahead.

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Answer:

Filtration is the process of separating suspended solid matter from a liquid, by causing the latter to pass through the pores of some substance