Biology College

I need help now please

Answers

Answer 1

Answer:

c i think

Explanation:

sorry if im wrong

Related Questions

count how many cells are are in this picture

Answers

Answer:

there is no picture there lol

Where was the Bali tiger found

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Answer:

The famous Bali tiger is now an extinct subspecies that was found only on the island of Bali in Indonesia.

Explanation:

Bali tiger found on the small island of bali near Malaysia and Philippines in the Indian ocean.

Sort the phrases based on whether they represent kinetic energy or potential energy.

Answers

Answer: The main difference between potential and kinetic energy is that one is the energy of what can be and one is the energy of what is. In other words, potential energy is stationary, with stored energy to be released; kinetic energy is energy in motion, actively using energy for movement

Explanation:

hope helps

Crowdsourcing was used to solve problems for what science discipline?

Answers

Answer:

A. Science relies on observation, measurement, and experimentation.

Explanation:

ok Np bye!

How does water pass through the cell membrane using passive transport

Answers

Answer:

Hope it helped you brainiest plz and thank you have a great day!!!

Explanation:

How does water pass through the cell membrane using passive transport?

It pass through the passive transport by the simple diffusion of water which can make it simple for a cell membrane to go through.

How is the plasma membrane of a cell like dialysis tubing?

Answers

Like a cell membrane, dialysis tubing has a semi-permeable membrane, which allows small molecule to permeate through the membrane. Thus, the dialysis tubing mimics the diffusion and osmosis processes of the cell membrane (Alberts, 2002). ... Instead, facilitated diffusion would be needed to transport the glucose.

Write down the tRNA anti-codons that pair with the mRNA strand.
Note: Please use capital letters, and follow this format: A-A-A-A-A-A-A-A

Answers

Answer:

tRNA molecules bring a specific amino acid to the ribosome, according to the mRNA codon.

Explanation:

In the context of protein synthesis, an mRNA molecule contains the specific codons that encode the amino acids that will be part of the protein. The tRNA is in charge of bringing the amino acids to the ribosome, according to the specific information of the mRNA codons.

in this environment, the fish represents which type of organism?
A. Heterotroph
B. Producer
C. Autotroph

Answers

Heterotroph, a fish cannot make its own food/energy so that rules out producer and autotroph

What is the term used for population moving into an area ?

Answers

Answer: Immigration.

Explanation: Hope that helps I'm sure that this is right

protons, neutrons and electrons in atoms determine the number of valence electrons determine the stability of the atom based on above

Answers

Answer:

atoms determine the number of valence electrons determine the stability of the atom based on reading the topography of the atmosphere

A concentration gradient affects the direction that solutes diffusion. Describe how molecules move with respect to the concentration.

Answers

Answer:a

Explanation: took it

Answer:

If a concentration gradient exists, molecules will move from areas of high concentration to areas of low concentration until the concentration gradients have equalized

Explanation:

I don't really have an explanation but there's the CORRECT answer.

Question 4 of 34 4
Where are electrons located?

Answers

Answer: they rotate the nucleus creating the "outer casing" that you see in diagrams

Explanation:

Plz help I need help

Answers

Answer:

Explanation:

Studied this recently.

What gases was not present in earths earth atmosphere

Answers

Answer:

Primitive Earth (Before life) contained no or very little Oxygen (element#8)

According to scientific theory:

Earth had no oxygen to begin with. It had a lot of carbon dioxide, though. Somehow (We still do not know how they started growing) single-celled Carbon Dioxide-breathing bacteria slowly, over thousands to millions of years, turned most carbon dioxide into oxygen, supporting new types of life.

Wastewater treatment plants can make wastewater drinkable again. Which of
the following is a technology used to remove solids from the water?
O A. Treating the water with certain bacteria and air
O B. Shaking and skimming them from the surface of the water
O c. Adding hydrochloric acid and chlorine to the water
O D. Filtering and allowing them to settle out of the water
SUBMIT

Answers

Answer:

Explanation:

I'm not 100% sure this is right but it's a better answer than B

need an answer, please need an answer, please..
no copy

Answers

Answer:

Impacts from human activity on land and in the water can influence ecosystems profoundly. Climate change, ocean acidification, permafrost melting, habitat loss, eutrophication, stormwater runoff, air pollution, contaminants, and invasive species are among many problems facing ecosystems.

please help i don’t know how to do this :(

Answers

Answer:

polysacchiride is B.

Nucleic acid is C

Protein is D

Lipid is A

Explanation:

What subatomic particles are found on the inside of an atom (the nucleus) and what subatomic particles are found on the outside (in the rings)?

Answers

Answer:

In the nucleus of an atom, we find 2 subatomic particles, protons, and neutrons.

On the outside, on the rings, are electrons.

I hope this helps you somewhat! :D

TheQuestionIsWhy

Radiating heat travels in waves moving at about 300,000 km/sec true or false?

Answers

Answer:

True

Explanation:

arfswg;iljghobfweolbvflds

Answer:

Yes

Explanation:

because of the Hottness

Which of the following best describes the composition of a nucleotide?

Select one:

a.
a pair of six-carbon rings attached to each other

b.
a carbon atom joined to a hydrogen and three functional groups

c.
a chain of carbon atoms with a carboxyl group bonded to one end

d.
a five-carbon sugar attached to a phosphate group and a nitrogenous base

Answers

Answer:

Explanation:

Nucleotide is composed of 3 main subunits, which are nucleobase, a five-carbon sugar (ribose or deoxyribose), and a phosphate group consisting of one to three phosphates.

D

A nucleotide is composed of sugar, 5 rings, with a phosphate and a nucleotide.

Worth 50 points

What gives a protein its unique shape?

Question 5 options:

neither

the unique sequence of amino acids in its polypeptide chain

the unique folding of the polypeptide chain

Answers

Answer:

the unique sequence of amino acids in its polypeptide chain

Explanation:

Protein is a large molecule which is made from a chain of smaller molecules called amino acids. There are twenty amino acids exist, and when they bond together they make unique proteins depending on their sequence in the chain.

Which pH indicates a basic solution?
1.
1
2.
5
3.
7
4.
12

Answers

Answer:

A pH value greater than 7 indicates a basic solution. The more the pH value exceeds 7, the more basic is the solution.

7 is the answer.

If the pH is 1, that means the substance is sour or acidic.

If it has a pH of 5, then it is not that acidic.

If something has a pH of 12, then it is almost completely basic.

If something has a pH of 7, then it is basic.

Hope it helps! :)

What do frogs (and all animals) need in order for their bodies to grow, develop, and repair themselves? How do animals use these materials for bodily processes?

Answers

Answer:

:P :P :P :P :P :P :P :P :P :P :P :P

-- How do scientists predict the weather over our future?

Answers

The Short Answer:

To predict future climate, scientists use computer programs called climate models to understand how our planet is changing. Climate models work like a laboratory in a computer. ... Scientists use computer programs called climate models to understand how our planet is changing.

HELPP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
In the cells of humans and other animals, a great deal of energy is dedicated to operating a pump that transports sodium (Na+) ions out of cells and potassium (K+) ions into cells. This transport creates a chemical and electrical gradient. Maintaining the proper balance of sodium and potassium is critical to ensuring that nerve cells work properly. Nerve cells drive muscle contractions—including heart muscles—and are responsible for animals’ abilities to sense their environment and for humans’ ability to think.

Scientists gain a better understanding of the sodium-potassium pump by creating models of what the pump accomplishes. Such models are used to examine many other complex processes as well.

This model of the sodium-potassium pump illustrates the process by which sodium is pumped out of cells and potassium is pumped in. The sodium-potassium pump moves the two different ions in opposite directions.

Where in a cell does this transport process take place?

A.
nucleus
B.
cell wall
C.
cell membrane
D.
vesicle

Answers

The Transport process takes place in cell membrane.

What is Transport?

Cell transport describes the transportation of a material across a cell membrane. The chemical has the ability to enter or exit cells.

The plasma membrane and cell membrane are both permeable to different substances. The nature of the plasma membrane is quite selective.

Cell transport is very important for transport of molecules. There are two transport of cell transport of endocytosis and exocytosis.

Therefore, The Transport process takes place in cell membrane.

To learn more about cell transport refer to the link:

https://brainly.com/question/17008427

#SPJ6

Differentiate betweeli population density and
population distribution.

Answers

Answer:

The main difference between population density and population distribution is that the population density is the number of individuals per unit land whereas the population distribution is the spreading of people over an area of land. Furthermore, population density is unable to describe where the population actually lives, unlike population distribution.

Population density and population distribution are two measurements of population used in a variety of applications in ecology.

Explanation:

ASAP PLEASE

What are some careers/jobs that use the scientific method while working?
Explain how each step is connected to a specific part in the job also

At least 3 THANK YOU

Answers

Answer:

Maybe an engineer.

Explanation:

They build stuff do experiments and have to guess and make hypothesis (what science has)❤️ I. really hope this helps:)

Match the key elements in the Scientific Method with the correct description. 4. A researcher asks a focused research question or states their reason for the study
A) state the problem
B) state the hypothesis
C) come to a conclusion
D) collect background information
E) conduct experiments

Answers

b. State the hypothesis

Which of these questions could BEST be answered with the methods of science?

a. How is Earth different from other planets?
b. What does it mean to be a good person?

c. Will computers make us more or less human?

Answers

Answer:

Explanation:

It is about planets and planets are in space.

Which of the following is an indicator of good water quality? (2 points)

Answers

Answer→ Physico-chemical indicators

Explanation ≈ They include dissolved oxygen, pH, temperature, salinity and nutrients (nitrogen and phosphorus). They also include measures of toxicants such as insecticides, herbicides and metals.

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Which phrase describes the partial meaning of the underlined word in this sentence? A volcano, from its caldera all the way down to its laccoliths and magma chambers, is a serious danger A. A trait of magma B. A part of a volcano C. A result of erupting D. A type of volcano Match the letter with the corresponding Workspace Area Options :-workspace settings-options bar-menu bar-toolbar Explain the term soil profile (needs to be a paragraph) Which statements describe elliptical galaxies? *Select the two correct answers.* A. They include the Milky Way.B. They are the most common galaxy type. C. They typically contain very little gas and dust.D. They include the universe's largest galaxies. Which group on the Periodic Table has elements that would easily combine with elements from Group 1 (which have one valence electron) because they have 7 valence electrons? Micah is saving to buy a new guitar and every month is putting $45 from his paycheck into his savingsaccount. He has already saved $120. How many more months will it take before he has enough to buythe guitar if it costs $415? Following the example ofBeethoven's Symphony No.3, manysymphonies composed during theEarly Romantic period increasedA. to eight hours or longer.B. from five minutes to 70 minutes.C. from about 20 minutes to 45 minutes or longer. Please help me with this question! Right answers only! In a friendly soccer game, you hit a ball with a speed of 13 m/s at an angle of 24 degrees above the horizontal. (A) How long does it take for the ball to reach the goal if it is 4.2 meters away? (B) How high is the ball when it reaches the goal? Express 8 1/5% as a mixed number or a fraction Please show work so I can understand it so I know what to do on problems that look like this in the future How does the rock cycle and plate tectonics interfere with geochemists trying to determine the age of the Earth? Chose the best answer. The rock cycle and plate tectonics cause Earth to lose its outer layer every one billion years as it creates new crust.The rock cycle and plate tectonics cause Earth's rocks to break down over time and they are recycled through natural processes. The rock cycle and plate tectonics cause Earth's original rocks to be buried deep in the ocean where they cannot be discovered. A 26 ft ladder leaning against a wall begins to slide. How fast is the top of the ladder sliding down the wall at the instant of time when the bottom of the ladder is 10 ft from the wall and sliding away from the wall at the rate of 3 ft/sec? Which trade routes connected the cities of Krakw and Kiev? NEED HELP!!!!! 12 POINTS!!!!If there are two objects of equal size but object A is heavier than object B, which statement is TRUE according to Newtons second law of physics?OPTIONS:A. Object A will require less force to be set in motion and will travel faster.B. Object B will require less force to be set in motion and will travel faster.C. Object A will require more force to be set in motion but will travel faster than object B.D. Object B will require more force to be set in motion but will travel faster than object A.PLEASE NO LINKS 1. He cuts his hair and bleaches it to avoid being identified. He tells the story. * 1 point 2.) This is the Spy for the Greasers. * 1 point 3.) This guy is always cracking Jokes and getting his two cents in. * 1 point 4.) This character is the pet of the greaser gang. * 1 point 5.) Ponyboy runs away after this character hits him * 1 point 6.) He is the wild one of the group but has a soft spot for Johnny. * 1 point 7.) He ends up getting killed in the park by a switchblade. * 1 point 8.) This is the greaser known for his looks and rodeo skills. * 1 point 9.) What does Cherry say is the main difference between Greasers and Socs? * 1 point a. Greasers feel too violently and Socs dont feel anything b. Greasers dont have money and Socs do c. Greasers are mean and Socs are nice d. Greasers deserve what they get and Socs never get in trouble 10.) What are the Greasers two rules? * 1 point a. Fight with weapons, dont get caught b. Dont get caught, back up your buddies c. Back up your buddies, steal what you can d. Hustle, Loyalty, Respect 11.) What is the Main Conflict in The Outsiders? * 1 point a. Johnny killing a Soc b. Cherry Valance working with the Greasers c. The Socs and Greasers hate each other and that is leading to confrontations. d. The Greasers keep getting jumped by the Socs. 12.) What event below was foreshadowed in The Outsiders? * 1 point a. Ponyboy and Johnny getting jumped b. The fire at the church c. Ponyboy getting sick from cigarettes d. All of the above 13.) What did Johnny notice about Bob that scared him? * 1 point a. He was a Soc b. He was wearing rings c. He had a knife d. He had a gun 14.) Why does Johnny want to turn himself in? * 1 point a. So Ponyboy does not get into trouble b. Cherry Valence said she would testify that it was self defense c. He thought he had a good chance of getting off easy d. All of the above 15.) What does Ponyboy realize Darry is really afraid of at the hospital? * 1 point a. Nothing b. Ponyboy hating him c. Pony and Soda leaving him d. Ponyboy running away How does the phrase "strength in unity and in the vulnerability of the divided" affect the overall meaning of the paragraph? what is the name of the process that happens in the mitochondria? match A B or C to the right sentence Binge drinking is only dangerous if you do it every day Chewing tobacco's Fun Mary athletes use it cigarettes are not hand to quit A This substance can cause rotten teeth and mouth cancerB This activity can lead to alcohol poisoning and deathC This substance is extremely addictive. Can someone maybe help me on number 6 and 7? Question 6What is the slope of the line whose equation is2y = 3x + 4?