Help it literally just 9th grade biology

Help It Literally Just 9th Grade Biology

Answers

Answer 1

Answer: S

Explanation: In the eukaryotic cell cycle, chromosome duplication occurs during "S phase" (the phase of DNA synthesis) and chromosome segregation occurs during "M phase" (the mitosis phase).

Answer 2
Now you you that it is s next time wont you put more points

Related Questions

Cells are limited in size by the
a. rate at which substances needed by
the cell can enter the cell through
its surface.
b. rate at which the cell can manufacture
genetic information.
c. amount of material the cell can collect
to fill itself.
d. amount of cell membrane the cell
can produce.

Answers

Answer:

The Answer is A

Explanation:

hope this helps

PLEASE HELP DUE SOON 40 POINTS!

Answers

Answer:

earth's atmosphere

Explanation:

why do trees sometimes get white spots on it

Answers

Answer:If you see a suspicious abundance of white spots on your twigs, branches, or leaves, you may have an infestation of scale insects, which are parasites of plants and feed on internal plant fluids. The white spots that you see are in fact thousands of tiny white bugs.

Explanation:

What would result if the tonicity of the solution is not isotonic to the blood cells?

Answers

Answer:

The tonicity will result in the following: no net movement of water (isotonic), net flow of water out of a cell (hypertonic), or net flow of water into a cell (hypotonic). Two solutions that are isosmotic may not be isotonic. ... In the case of red blood cells, this is referred to as hemolysis (4).

Explanation:

Which experiment can determine if an object is a living thing?




A.Take a small sample to see if it is made of cells using a microscope.

B.Measure the change in external temperature for a day.


c.Measure the amount of carbon it releases in an hour.


D.Take a small sample to see if fire can change its shape.

Answers

Answer:

d

Explanation:

An experiment that can determine if an object is a living thing by taking a small sample to see if it is made of cells using a microscope. Thus, the correct option for this question is A.

What are the characteristics of living things?

The characteristics of living things are as follows:

They have a tendency to construct a balance from the surrounding atmosphere through the process of homeostasis. They have the capability to grow, reproduce, and adapt to the surrounding environment. They perform an act of breathing and move from one place to another. They require food in order to derive energy.

A Microscope is a laboratory instrument that is remarkably utilized in order to visualize small objects or cell samples that are too small to examine with unaided eyes. So, any living organism is definitely made of cells that are easily distinguished with the help of a microscope.

Therefore, taking a small sample to see if it is made of cells using a microscope signifies an experiment that can determine if an object is a living thing. Thus, the correct option for this question is A.

To learn more about Microscope, refer to the link:

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True or False: Myocardial infarction might not present any symptoms.
*true

Answers

Answer:

It's true

Explanation:

Theres a quizlet called "Physiology unit 2" with the answers

Question 9
Which is a negative impact of destroying the rainforests?

Answers

The Animals woud be hurt

Explanation:

The environment would be bad to be destroyed for the animals in the rainforest.

loss of habitat, increased greenhouse gases, water un the atmosphere, soil erosion and flooding, destruction of homelands

I WILL GIVE YOU BRAINNEST!!! NO LINKS!!!

DNA polymerase is amazing because in addition to building dna, it can also ___________________.​

Answers

Answer:

one I don't know

Explanation:

I don't know

Question 3 point)
in the late 1980's scientists discovered a new fossil skeleton that changed their thinking about the events leading to life on land. This new fossil
had legs and feet, but ankles that were too weak to support it's weight on land. It had lungs and gills, but the rib cage was too short to prevent
the chest cavity from collapsing when the animal was on land. These structures suggested that limbs evolved before retrapods moved onto
land. What is the name of this new fossil skeleton?

Answers

Answer:Ichthyostega

Explanation: did the assignment and got it correct!

What is a null hypothesis

Answers

(In a statistical test) the hypothesis that there is no significant difference between specified populations, any observed difference being due to sampling or experimental error.

Does the Tilt of the Earth's axis shine on different latitudes at different angles throughout the Year?

True
False

Answers

yes so true I think

hope this helps

Why are enzymes important, and how do they contribute toward metabolism?​

Answers

Answer:

Why are enzymes important, and how do they contribute toward metabolism? Enzymes control activities of the cell by catalyzing reactions. Virtually all cellular activities require enzymes. ... Light provides energy to drive the light-dependent reactions.

Explanation:

the surgical removal of all or part of the pancreas is called

Answers

Answer:

The surgical removal of all or part of the pancreas is called total pancreatectomy.

Answer:

pancreatomy

dont know the right spelling tho

Drag each label to the correct location on the image. Identify the remaining processes and components of the carbon cycle.

Answers

Answer:

what labels

Explanation:

What is the function of the Golgi apparatus?

Question 15 options:

It provides an acidic environment for the digestion of macromolecules.

It constructs lipids and breaks down carbohydrates.

It modifies and stores proteins received from the endoplasmic reticulum.

It gives the cell shape and anchors many organelles in place.

Answers

Answer:

It modifies, stores, and exports proteins received from the ER.

Explanation:

It provides an acidic environment for the digestion of macromolecules.

-The lysosome is composed of multiple enzymes that degrades marcromolecules

It constructs lipids and breaks down carbohydrates.

-The smooth ER synthesizes lipids and metabolizes carbohydrates

It modifies and stores proteins received from the endoplasmic reticulum.

-The golgi apparatus is the site where proteins are processed and exported to other organelles.

It gives the cell shape and anchors many organelles in place.

-The cytoskeleton gives structure to the cell and anchors organelles in place.

How can you tell the algae beads are preforming photosynthesis

Answers

Answer:

preforming the experiment yourself

Explanation:

jdifn

Which statement explains the relationship between the density of a material and its movement in Earth’s interior?

Cooler materials move from Earth’s mantle to the lithosphere.
Cooler materials are highly dense, causing them to sink to the outer core.
Warmer materials sink to the mantle because their density slowly decreases.
Warmer materials have a high density, causing them to rise to Earth’s surface.

Answers

Answer:

Choice B. Cooler materials are highly dense, causing them to sink to the outer core.

Answer:

Cooler materials are highly dense, causing them to sink to the outer core.

Explanation:

The atria are the ""upper""chambers of the human heart. What are ""lower"" chambers of the human heart called?

Answers

Answer: The lower chamber of the human hear is called ¨ventricle¨ one ventricle on both the  lower right and  left sides of the heart

Explanation:

Ventricular Dyssynchrony | Cedars-Sinaihttps://www.cedars-sinai.org › diseases-and-conditions › v..

Which layer of the
earth has the greatest
density? Why?

Answers

Answer: metal inner core

Explanation:

It is made of the densest components & it is under the greatest compression; due to the overlying layers.

The inner core of Earth has the greatest density due to:

- The inner core is made of solid iron and nickel

- The inner core gets consolidated due to pressure exerted by the other top layers.

What are the different layers of the Earth?

Generally the Earth is made of three different layers:

- Crust- The outer layer

- Mantle - The Middle Layer

- Core - The Inner Layer.

Crust:

Outer layer of the Earth and is thin, brittle and cold compared to other layers.

It is majorly made of light elements especially silica, aluminum and oxygen.

The thickness of crust varies for for land and ocean where the former is thicker than latter.

Mantle:

It is around 3000 km thick and is the thickest layer of the Earth. It starts mere at 30 km from the earth's crust.

It is majorly made of Iron, Magnesium and silicon and is dense, hot and semi solid.

The upper part of the mantle is liquid in nature called as Asthenosphere and it is believed that tectonic plates rides upon here and slide across.

Core:

Core is further divided into Outer core and Inner core.

Outer core is made of iron and nickel and is liquid in nature. It is heated largely by the radioactive decay of the elements of the uranium and thorium and this liquid churn huge turbulent current.

Inner core is a solid metal ball having radius of 1220 km. It is extremely dense and is mostly made of iron and nickel.

The temperature of inner core is similar to that of the surface of sun along with high amount of pressure.

Thus this layer has the greatest density amongst all the layers of the Earth.

To learn more about the Earth's layer here

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PLEASE HELP FAST!!! I WILL GIVE BRAILIST!!! NEED ANSWERS FAST! I DONT NEED A LONG ANSWER. 1. what r the 3 main types of nucleic acids. 2. the monomer is...

Answers

Answer:

1) DNA, RNA, and Artificial nucleic acid.

2) nucleotides

Explanation:

Nucleic acids function to create, encode, and store biological information in cells, and serve to transmit and express that information inside and outside the nucleus.

Nucleic acids are giant biomolecules made of monomers called nucleotides. Nucleotides have three components: pentose sugar (5-carbon sugar), phosphate group, and nitrogenous base.

I hope this helps!! Brainliest?? Anyways have a great day!! :))

How do enzymes affect Biochemical reactions?

Answers

Answer:

Enzymes are proteins that are able to lower the activation energy for various biochemical reactions. ... Enzyme catalysis. An enzyme catalyzes a biochemical reaction by binding a substrate at the active site. After the reaction has proceeded, the products are released

Hope this helps!!

como afecta este tipo de contaminacion a tu salud ? (el humo de carro)

Answers

Answer:

El aire contaminado no solo afecta al sistema respiratorio, sino que repercute en muchos más aspectos de nuestra salud. Pulmones. Perjudican su revestimiento y provocan tos, sibilancias, disnea y dificultades para respirar, sobre todo en personas vulnerables. Infartos.

Explanation:

hope this helps novio<3

Y ir instrumentos de laboratorio usaron luis y Juan?

Luis y Juan querían hacer una investigación sobre la rapidez de disolución de una pastilla efervescente en el ácido acético a temperatura caliente. Para esto, tenían que triturar la pastilla y luego utilizar solamente 15 gramos de la sustancia. Tenían que medir 50 ml de ácido acético y colocar el mismo en un recipiente donde se pueda calentar sustancias, pero que el vapor generado se libere rápido. Al agregar ambas sustancias al recipiente de vidrio, lo comenzaron a calentar. Una vez se iba calentando, agitaron las sustancias poco a poco y con mucho cuidado, tomaron los cambios en temperatura de cada 2 minutos. Al finalizar el experimento, ellos compartieron sus resultados con sus compañeros de clase.

Answers

Answer: d

Explanation: just did it on edg

which enzyme is responsible for proofreading during replication?

Answers

Answer:

DNA polymerase

Explanation:

The correct answer is DNA polymerase

new seed does not germinate in spite of suitable environment.why?

Answers

Answer: Dormancy facilitates that germination only takes place at the optimal moment.

Explanation: This can be due to the fact that dormancy facilitates that germination only takes place at the optimal moment, in spite of changes in the environment, due either to weather phenomena, or whether due to the fact that the seeds reach a new location after dispersal.

ILL GIVE BRAINLIEST, 6 - 10 sentence paragraph telling me the difference between Weather and Climate.

Answers

Weather refers to short term atmospheric conditions, while climate change refers to long term changes. Weather is the day-to-day state of the atmosphere, and its short term variation in minutes to weeks. People usually think of weather as the combination of temperature, humidity, cloudiness, it’s visibility by look , and wind. As an example you wake up in the morning and you are to take a step outside. You look at the sky,it is foggy, that is a representation of the weather for that day. That same weather that you saw might change over the course of the next morning and rain, or you may see a perfect sun, these are all representations of weather and how it is a short term outlook. Climate change is how the characteristics of the weather we experience in a certain place change. 'It can get hotter or wetter on average or have more concentrated rain in a short period, but then get longer dry periods. Although weather does effect our climate it is the weather patterns that cause a long term effect on our daily world.

How many planets are in our solar system? Question 4 options: 3 7 8 10

Answers

Eight planets. Our solar system is made up of a star, eight planets, and countless smaller bodies such as dwarf planets, asteroids, and comets.

If a runner ran 100m in 10s, what is the runners average speed?


I think it involves one of Newton’s laws.

Answers

Answer:

either 10 metera in one second or .1 m per second s

Explanation:

it ia just math so dividing

most of the photosynthesis in lakes and ponds occurs in the:

Answers

Answer:

its occurs in the Littoral zone

Explanation:

What is a water molecule made of?
O A. One carbon atom and two oxygen atoms
B. One carbon atom and four hydrogen atoms
C. One oxygen atom and two hydrogen atoms
D. One hydrogen atom and two oxygen atoms
SUI

Answers

Answer:

the answer is c

Explanation:

H2O=two hydrogen molecules and one oxygen molecule

Other Questions
after his oath taking as a professional teacher,he was congratulated and told " now you are truly a professional" what does mean? I'll be your bestie if you help me out sis !!!!! Find the surface area of the cylinder. Give your answer to two decimal places. SHOW YOUR WORK so I can see if it makes sense! what were astrolabes used for in the medieval period? Do you all know Old Summer PalaceIn 1860, during the Second Opium War, as the Anglo-French expedition force steadily approached Beijing, two British envoys, a journalist for The Times and a small escort of British and Indian troopers were sent to meet Prince Yi under a flag of truce to negotiate a Qing surrender. Meanwhile, the French and British troops reached the palace. As news emerged that the negotiation delegation had been imprisoned and tortured, resulting in 20 deaths,the British High Commissioner to China, James Bruce, 8th Earl of Elgin, retaliated by ordering the complete destruction of the palace, which was then carried out by British troops.The palace was so large covering more than 3.5 square kilometres (860 acres) that it took 4,000 men 3 days of burning to destroy it.Many exquisite artworks sculptures, porcelain, jade, silk robes, elaborate textiles, gold objects and more were looted and are now found in 47 museums around the world, according to UNESCO. Plz help I need help Use the distributive property to simplify the expression -8(5 + 9). Show your work. A jet plane is traveling with a velocity of 720 kilometers/hour due north. There is a crosswind of 40 kilometers/hour from the east. Find the resultant velocity and the direction of the jet plane.A. 720 kilometers/hour in the direction of 3.2 west of northB. 720 kilometers/hour due northC. 721 kilometers/hour in the direction of 3.2 west of northD. 520 kilometers/hour in the direction of 45 east of north Graph each function for the given domain. 3x - y = 1 D(-3,-1,0,4) please answer this question correctly Question 1 (1 point)Stuart Goldman works at King's Golf Spot. He works 11 hours a week and earns $8.25 per hour. What is Goldman's straight-time pay for eachweek? (Section 1.1)ab$90.75$80.75$80.25Od$90.25 i need help on this one What is the term used for population moving into an area ? Help me pls I will mark you as brain A heavy train of mass 200 tonnes has a maximum speed of 20m/s up a hill inclined at 1.15 to the horizontal when the engine is working at 800 kwatts. What is the resistance to the motion of the train? Which clause is an independent clause A b c d 1. A unit of mass used to express atomic and molecular weights. One proton orneutron equals one mass unit.AtomAtomic massNucleusAmyProtons NeutronsUraniumElectrons Hydrogen Whats the answer to these questions A $1.200 television is on sale for 30% off. what will be the total price of the television? no linksWhich value completes the equation?56,000Choose... = 800 In modern life, writing is used to:A.post to a blog or a social networking site.B.bake a cake.C.drive a car.D.dance in a musical.