PLEASE HELP TAKING TEST NOW!!!!!!!!!!!!!! What is the main factor causing the salinity of the Everglades to change? (1 point)
O snake populations
O flood control levees
O climate change
O transportation canals

Answers

Answer 1

Answer: snake populations

Explanation:


Related Questions

Food is useful to organisms because it contains ? Radiant energy, thermal energy, motion energy, chemical energy

Answers

Answer:

Chemical energy

Explanation:

Because food passes through chemical reactions. eg. digestion of food is a chemical reaction

Organisms that live in simular environments, such as the ocean, often have the same adaptations. This is due to what​

Answers

Answer is evolution
Hope this helped :)
Brainliest plzz

which statement is correct about the rocks in this location

Answers

Answer:

They are all made out of a different amount of minerals and for in various ways such as igneous forming from cooled magma

Hope this helps!

Which of the following virulence factors would most likely produce an organism that can hide within the host cell,
growing intracellularly?
A)invasins (Type 3 secretion system)
B)capsule
C)IgA protease
D)Opa protein

Answers

The best answer to go with is b

Can someone help me with the answers to this picture?

Answers

Hello there! I hope I can help!

Here's the page, filled out for you.

PLEASE HELP !! ILL GIVE BRAINLIEST *EXTRA 40 POINTS* DONT SKIP :(( .!

Answers

Answer: C

Explanation:

Which is NOT a similar function of all cells?
photosynthesis
reproduction
absorption of nutrients
growth

Answers

Answer:

A is the answer hope it helps

11 Pause
Help
In the classification of organisms, which is the correct order of taxonomic groups from broadest to most specific?
A Order ----> Domain -> Genus
B. Class ---> Family -----> Order
Oc. Kingdom ----> Class -----> Phylum
D. Family ----> Genus ----> Species
Sion out
1:05

Answers

Answer:

I guess (D)

Explanation:

Linnaeus' hierarchical system of classification includes seven levels called taxa. They are, from largest to smallest, Kingdom, Phylum, Class, Order, Family, Genus, Species.

what is the role of PCR in DNA typing

Answers

Answer:

Polymerase chain reaction, or PCR, is a laboratory technique used to make multiple copies of a segment of DNA. PCR is very precise and can be used to amplify, or copy, a specific DNA target from a mixture of DNA molecules.

Explanation:

PCR is used in molecular biology to make many copies of (amplify) small sections of DNA? or a gene?. Using PCR it is possible to generate thousands to millions of copies of a particular section of DNA from a very small amount of DNA. PCR is a common tool used in medical and biological research labs.

PLEASE HELP! huntington’s disease (HD) is prevalent South Africa. Most of the families with HD have Dutch or British ancestry, which suggests they inherited the European HD allele. HD is believed to have first arrived in South Africa more than 300 years ago when Dutch colonists settled into the Western Cape in the 1600s. Thus, the prevalence of HD in South Africa is the result of the founder effect.

Mutations in the HTT gene cause Huntington’s disease. The HTT gene provides instructions for making a protein called huntintin. This protein plays a role in nerve cells in the brain. The HTT mutation that causes HD involves a DNA segment known as a CAG trinucleotide repeat. This segment is made up of a series of three DNA building blocks that appear multiple times in a row. Normally, the CAG segment is repeated 10 to 35 times within the gene. In people with HD, the CAG segment is repeated 36 to more than 120 times. An increase in the size of the CAG segment leads to the production of an abnormally long version of the huntintin protein. This causes the dysfunction and eventual death of neurons in certain areas of the brain. The more repeats, the more serious the disease is.

HD is inherited in an autosomal dominant pattern. There is both an adult onset (after reproductive age) and a juvenile onset pattern. People with adult onset typically have 40 to 50 repeats, while people with the juvenile form tend to have more than 60 repeats. Individuals who have 27 to 35 repeats do not develop HD, but they are at risk of having children who will develop the disorder. As the gene is passed on to offspring, the size of the repeat may lengthen into the range associated with HD.

Predict what will happen to the allele frequencies for Huntington’s disease in South Africa if there were a new mutation to the HTT gene that causes a reduction to the CAG trinucleotide repeat. Justify your prediction with evidence. Your response should include links to the sources of information gathered.

Answers

Answer:

If there were a new mutation to the HTT gene that causes a reduction to the CAG trinucleotide repeat, the allele frequency for Huntington's disease would decrease in South Africa. HD is caused by too many repeats of the CAG segment causing an abnormally long version of the huntintin protein which becomes deadly. so if the number of repeats is reduced then the person is more likely to not have Huntington's disease. If they do still develop Huntington's disease, it will be more likely to be adult onset and they will still have an opportunity to reproduce offspring which may carry the trait for reduced CAG.

You can find the correct mass of a solid by using ________

Answers

Answer:

weights

Explanation:

Which statement describes an advantage of sexual reproduction over asexual reproduction?
A. Sexual reproduction results in more genetic variation in organisms than asexual reproduction.
O
B. Sexual reproduction requires more time to produce organisms than asexual reproduction.
C. Sexually produced offspring are more dependent on their parents for survival than offspring produced through asexual reproduction.
D. Sexually produced organisms are more dependent on other organisms for reproduction than offspring produced through asexual reproduction.

Answers

Answer:

I think the answer is A sexual reproduction results in more time to produce organisms than asexual reproduction.

Answer:

1

Explanation:

Which is a nonrenewable resource used to heat homes?
O Wind
O Solar energy
O Natural gas
O Wood

Answers

Natural gas is used to produce electricity
natural gas or wood maybe wood

which of the following best describes a frameshift mutation. A. When a segment of nitrogen bases gets added into a strand of DNA. B. When a segment of nitrogen bases gets removed from a strand of DNA. C. When a segment of a chromosome gets removed. D. Both A and B.​

Answers

D. Both A and B

Hope this helps! :)

What did the orbiter do for 5 months once it reached the planet? ​ ​

Answers

During aerobraking, the spacecraft used friction from the Martian atmosphere to slow down and to trim its initial 35-hour, elliptical orbit around the red planet to a two-hour, near-circular orbit. The final orbit was more suitable for science operations and ideal for making highly detailed observations of the surface

In what phase does the water molecules have greater freedom of movement.

Answers

In the liquid phase, water molecules have greater freedom of movement. They're able to move around and flow from one place to another.

What makes Kingdom Protista unique compared to the other kingdoms?

Answers

Protists are eukaryotes, which means their cells have a nucleus and other membrane-bound organelles. Most, but not all, protists are single-celled.

Which of the following does the human digestive system break down for the body's cells to use for energy, repair, and growth?

Answers

Answer:

pretty sure it's proteins but correct me if I'm wrong

Explanation:

Nora owns a dog. The dog seems to be lethargic, so she takes her pet to a veterinarian. The veterinarian checks the dog’s heart rate and finds it to be 90 beats per minute. He checks the dog’s temperature and finds it to be 70 degrees Fahrenheit. What conclusion can be drawn about the dog’s condition? A. The pulse and temperature are both normal. B. The pulse is normal, but the temperature is below normal. C. The pulse is normal, but the temperature is above normal. D. The pulse is above normal and temperature is below normal. E. The pulse is below normal, but the temperature is above normal.

Answers

B. The pulse is normal but the temperature is below normal

What are 2 ways yo conserve water

Answers

leave the faucet off while brushing your teeth and cut shower time

What is the environmental change shown in the image?
Lack of food and water
Reduced space
Pollution

Answers

Answer:

Lack of food and water

Explanation:

The answer is lack of food and water

Undigested material not absorbed by the large intestine forms what kind of waste?

Answers

Hi there!

It forms fecal waste. Fecal waste is made of whatever’s left after the large intestine absorbs the needed nutrients and minerals.

Hope this answers your question!

Creates unique set of DNA.
Does Mitosis or meiosis? Or both

Answers

Answer:

Meiosis

Explanation:

Mitosis creates an identical set of daughter cells to the parent cells through asexual reproduction but meiosis creates a set of sex cells that are identical to each other but not to the parent cell and this is through sexual reproduction.

Why are photosynthetic organisms, such as plants, so important to life on earth

Answers

They filter out carbon dioxide, a greenhouse gas, and they produce oxygen as a by-product of photosynthesis. Of course, oxygen is crucial for essential life processes such as cellular respiration.

Two students compare and contrast the composition of a plant and animals cells. Several observations are made during the investigation. Which observation is incorrect?
Plant and animal cell contain cell membranes.
Plant cell are contained within cell walls, while animal cells are not.
Plant and animal cells contain a nucleus.
Plant cell do not have cytoplasm.

Answers

Answer:

I believe the correct answer would be D- Plant cell do not have cytoplasm

Explanation:

Plant and animal cells both have a cytoplasm so D is the incorrect statement.

Two students compare and contrast the composition of a plant and animals cells. Plant cell do not have cytoplasm this observation is incorrect. Therefore, option D is correct.

What is cytoplasm ?

The liquid present inside a cell but not in the nucleus of the cell. In a cell, the cytoplasm is where the majority of chemical processes occur.

The gel-like substance that fills a cell is called cytoplasm. It serves as a catalyst for chemical reactions. It offers a foundation for other organelles to function within the cell. A cell's cytoplasm is where all the processes for cell division, growth, and replication take place.

Rudolf von Kölliker coined the phrase in 1863, first using it as a synonym for protoplasm, but over time it has come to refer to the cell's interior and extracellular organelles.

The first phase of cellular respiration, known as glycolysis, as well as mitosis and meiosis are just a few of the numerous cellular processes that take place in the cytoplasm.

Thus, option D is correct.

To learn more about the cytoplasm, follow the link;

https://brainly.com/question/15417320

#SPJ6

On the graphs, the dashed line represents the original population, and the solid line represents the population after natural selection has taken place. A population of snails is going through disruptive selection as it relates to their shell patterns. Which graph represents the population? A B C D

Answers

About the question: You will find the graphs in the attached files

Answer:

Graph C is the one that represents the snail population after disruptive selection.  

Explanation:

Due to technical problems, you will find the complete explanation in the attached files.

Answer:

C

Explanation:

I took the test

1000000000000000000-100000000000000000000​

Answers

Answer:

-00.................

Answer: ITS OVER 9000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000



Explanation:

Please select the word from the list that best fits the definition

Organisms that make their own food.

Answers

Answer:

what's the list? and it's probably plants if there's an option for it

Answer:

autotroph

Explanation:

An autotroph is an organism that can produce its own food using light, water, carbon dioxide, or other chemicals. Because autotrophs produce their own food, they are sometimes called producers. Plants are the most familiar type of autotroph, but there are many different kinds of autotrophic organisms.

Which one of the following statements is not true? Enzymes,

A) are typically consumed by the reactions they promote

B) are proteins that change the rate of chemical reactions.

C) have structures that correspond to their function.

D) function as organic catalysts.

E) regulate virtually all chemical reactions in a cell.

Answers

Answer:

statement c

Explanation:

d and c are very different so it would be those two but function is organic so its c

Name the 2 types of muscle

Answers

Answer:

The two types of skeletal muscle fibers are slow-twitch (type I) and fast-twitch (type II). Slow-twitch muscle fibers support long distance endurance activities like marathon running, while fast-twitch muscle fibers support quick, powerful movements such as sprinting or weightlifting.

Explanation:

hope this helps     :)

*fast-twitch muscle

*slow-twitch muscle

*skeletal muscle

(I know you said 2 so I’m sorry for doing 3 but yeah-)

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How does attention to overall wellness help manage stress? Give an example of two ways you can reduce stress. Please no links, please no jibberish, please no ludacris answer like "Hi, I'm Little Timmy and I like warm hugs!" All you Little Timmys out there, get lost! No one is gonna hug your greasy skin!Anyway, yeah, please help, thanks so much ^-^ Proteins are:a. Resistible to structural changes.b. Polymers of amino acids bound by peptide bonds.c. Have different structures but same function.d. All hydrophilic How did the cash crop system of the southerns colonies economy furl the growth of the transatlantic slave trade What fraction of 2 minutes is 6seconds? In the Tudor Court, artistic focus was on religious painting. A-True or B-False. Graph the following exponential function given the table ofvalues. Which is the correct solution to the cubic equation, 3/ 3x-2=1-3-1 13 if a wind turbine costs 1.3 million per megawatts how much would it cost to build a 2.6 megawatts wind turbine 11. Cory owns x shoes. Nico has y shoes. Thenumber of shoes Cory owns is 1 less than 2 timesthe number Nico owns. Together they have a total of11 pairs of shoes. How many shoes does Cory andNico have each? Can someone fill this out ? What is the name of the bond that is created when two amino acids 1 What is the verb (dance, dances) convert 1 day into seconds.(you will need to show your work to receive credit.) please help thank you find the function. f(-7) if f(x) = 8x+15f(-7) = -4?70 If the line segment at right is subdividedinto equal parts, what is the length ofthe marked portion of the line?75 what is 500 times 10 PLEASE HELP!! I WILL GIVE BRAINLIEST IF YOU SHOW YOUR WORK! what is the measure of angle 1 ? pls i need help Does anyone understand this? Help!Why dont earthquakes count as severe weather? Explain your answer. Can someone explain this to me