Which of the following is true about lunar eclipses?

Answers

Answer 1

Answer:

I would answer but you didn't give me anything to pick from. :(


Related Questions

What characteristic would best help bison survive a harsh, very cold winter?
hoof size to be able to migrate to colder temperatures
hearing quality to be able to sense predators faster
thick fur to insulate the bison from the cold weather
leg length to be able to catch prey more easily

Answers

Answer:Thick fur to insulate the bison from the cold weather.

Explanation:

write a summary about the cell theory

Answers

Answer:

Over the next two centuries after the discoveries of Hooke and Leeuwenhoek, biologists found cells everywhere. Biologists in the early part of the 19th century suggested that all living things were made of cells, but the role of cells as the primary building block of life was not discovered until 1839 when two German scientists, Theodor Schwann, a zoologist, and Matthias Jakob Schleiden, a botanist, suggested that cells were the basic unit of structure and function of all living things. Later, in 1858, the German doctor Rudolf Virchow observed that cells divide to produce more cells. He proposed that all cells arise only from other cells. The collective observations of all three scientists form the Cell Theory, which states that:

all organisms are made up of one or more cells,

all the life functions of an organism occur within cells,

all cells come from preexisting cells.

Though no one point of the Cell Theory is more important than another, the theory clearly states that the functions necessary for life occur in the cell. Findings since the time of the original Cell Theory have enabled scientists to "modernize" the theory, including points related to biochemistry and molecular biology. The modern version of the Cell Theory includes:

all known living things are made up of one or more cells,

all living cells arise from pre-existing cells by division,

the cell is the fundamental unit of structure and function in all living organisms,

the activity of an organism depends on the total activity of independent cells,

energy flow (metabolism and biochemistry) occurs within cells,

cells contain hereditary information (DNA) which is passed from cell to cell during cell division,

all cells are basically the same in chemical composition in organisms of similar species.

The Cell Theory is one of the main principles of biology. The points of the theory have been found to be true for all life. As with any scientific theory, the Cell Theory is based on observations that over many years upheld the basic conclusions of Schwann’s 1839 paper. However, one of Schwann’s original conclusions stated that cells formed in a similar way to crystals. This observation, which refers to spontaneous generation of life, was discounted when Virchow proposed that all cells arise only from other cells. The Cell Theory has withstood intense examination of cells by modern powerful microscopes and other instruments. Scientists continue to use new techniques and equipment to look into cells to discover additional explanations for how they work.

Explanation:

Hope I helped!

According to the unified cell theory, all living things are made up of one or more cells; the cell is the basic unit of life; and new cells arise from existing cells. Later, Rudolf Virchow made significant contributions to this theory.

Why is it important to study cell theory?Cell theory is critical for understanding biology because cells are the foundation of all life. We can have unicellular organisms such as bacteria and yeasts. cell division, the division of a cell from one to two to four, is the foundation of all living things' growth and development.According to the unified cell theory, all living things are made up of one or more cells; the cell is the basic unit of life; and new cells arise from existing cells. Later, Rudolf Virchow made significant contributions to this theory.

To learn more about :  Cell theory

Ref :  https://brainly.com/question/3966602

#SPJ2

All the following would be changes in motion EXCEPT —

A. Group of answer choices

B. moving at a constant speed

C. going in a different direction

D. starting from a stopped position

E. slowing down

Answers

Answer:

A

Explanation:

What is it called when cells don't have a job?

Answers

The only cells that don't have jobs are either stem cells, which are to be used later, or cancer cells, which are extras.

Help me answer these questions in your own words!!

Answers

Answer:

pH is a scale used to specify the acidity or basicity of an aqueous solution. Acidic solutions are measured to have lower pH values than basic or alkaline solutions. The pH scale is logarithmic and inversely indicates the concentration of hydrogen ions in the solution

A pH of 7 is neutral. A pH less than 7 is acidic. A pH greater than 7 is basic.

A neutralization reaction is when an acid and a base react to form water and a salt and involves the combination of H+ ions and OH- ions to generate water.  When a solution is neutralized, it means that salts are formed from equal weights of acid and base. i hope this helps you

Explanation:

HELP!! WILL GIVE BRAINLY!!!

What is the condensed structure of DNA and all proteins associated with that DNA?

A. Chromosomes
B. Genes
C. DNA
D. Deoxyribose sugar

Answers

It is D) Deoxyribose sugar

46 points if you can answer these...
1. What cell process occurs in the mitochondria?
2. Why do some cells have MORE mitochondria? Give an example.
3. What simple sugar is broken down in the mitochondria?
4. What simple sugar is broken down in the mitochondria?
5. Where does the energy in glucose come from ORIGINALLY?
6. Where is this energy stored in glucose?
7. Why is cellular respiration an aerobic process?
8. Name two other organelles besides the mitochondria that contain DNA and have a double membrane.
9. Describe the outer membrane of the mitochondria.
10. What energy is released when the chemical bonds of glucose are broken?
11. Why is the inner mitochondrial membrane folded?
12. What are the folds called?

Answers

1. Cellular Respiration

2. Muscle cells have a many mitochondria, which allows them to respond quickly to the need for doing work.

3. Glucose

4. Glucose

5. solar energy is harvested and converted to chemical energy in form of glucose using water and carbon dioxide.

6. ATP

7. It needs oxygen/carbon dioxide to take place.

8. Chloroplasts and the Nucleus

9. Encloses the entire organelle , is 60 to 75 angstroms thick. It has a protein to phospholipid ratio similar to that of the cell membrane. it contains large numbers of integral membrane proteins called porins.

10. inorganic phosphate, energy is released.

11. To increase the capacity of the mitochondrion to synthesize ATP.

12.A Syncline.

Should the international community help build nuclear reactors in developing countries to fuel economic growth and provide cheap energy? Explain why or why not.

Answers

No because that stuff is toxic and it might spill

whats best describes the relationship between cells, DNA, and proteins

Answers

Explanation:

(1) Cells contain DNA that controls the production of proteins. (2) DNA is composed of proteins that carry coded information for how cells function. (3) Proteins are used to produce cells that link amino acids together into DNA. (4) Cells are linked together by proteins to make different kinds of DNA molecules.

What
type of mutation causes sickle cell anemia?

Answers

Answer:

Sickle cell anemia is the result of a point mutation in the hemoglobin gene. Sickle cell hemoglobin (HbS) causes red blood cells to form a sickle shape. People who inherit one sickle cell gene and one normal gene have sickle cell trait.

Explanation:

Sickle cell anemia is the result of a point mutation in the hemoglobin gene. Sickle cell hemoglobin (HbS) causes red blood cells to form a sickle shape. People who inherit one sickle cell gene and one normal gene have sickle cell trait.

Answer: The correct answer is "missense mutation"

Explanation:

I took the test

Study the image. Which feature is modeled in the diagram?

Answers

Could you possibly insert the image somewhere?

answer. A

Explanation:

Help pls!!!

The strength of the force of
gravity between two objects is determined by which of the following factors? Select all that apply.

A. the masses of the objects

B. the distance between the objects

C. the volumes of the objects

D. the surface area of the objects

Answers

I think it’s masses (I’m not sure)

19.
Which statement describes the cells in a many-celled organism?

They can be quite different from each other.

They can all perform exactly the same functions.

They are all exactly the same.

They are all the same size.

Answers

Answer:

D, they are all the same size.

Answer:

D They are the same size

Explanation:

Have a great day

1. How did scientists discover that all living things are made of cells?

2. How did Pasteur’s experiment with the flasks help disprove the idea that living things could just appear or come from nonliving things like water and air?


3. Why are nutrients needed for living things? Describe the difference between living and nonliving things.

Answers

Answer:

1-Modern replica of van Leeuwenhoek's microscope. As microscopes improved, scientists made more discoveries. In 1839, two German scientists, Matthais Schleiden and Theodore Schwann, viewed plant and animal tissues under a microscope. They concluded that all plants and animals were made up of cells

2-Pasteur's experiment with the flasks helps disprove the idea that living things could just appear or come from nonliving things like water and air because the flask without a lid grew microorganisms that cam from a living thing not air or water

3-Nutrients are chemical substances found in every living thing on Earth. They are necessary to the lives of people, plants, animals, and all other organisms. Nutrients help break down food to give organisms energy. ... Autotrophs are organisms that can make their own food.

Explanation:

Answer:

1: They used microscopes and by then they used it so much they microscoped an animal, a human, plants etc.

2:  The flasks helped disaprove by microscoping everything.

3: Living things need nutrients and no living things dont.

Explanation:

FOR 70 POINTS
How much has climate change due to pollution caused the ocean to rise in the 20th century?

a.

0.5-2 inches

c.

2 feet

b.

4-8 inches

d.

6 feet

also could u do this


Figure 27-1


Arrow B in Figure 27-1 represents ____.

a.

reflected sunlight

c.

carbon dioxide in the atmosphere

b.

chlorofluorocarbons

d.

solar radiation

Answers

Answer:

A

Explanation:


A substrate is a
in a chemical reaction involving an enzyme.

Answers

? What’s the question ?

which part of the body is glycogen stored?

Answers

Answer:

liver and skeletal muscle

the liver hope this helps

Give two processes which occur during interphase and which are necessary for
nuclear division to take place.

_______of the cell and
________of the DNA
GIA

Answers

growth and replication I think

HELP!!!!!!! Which nutrients are most essential for the survival of plants?

A.
carbon dioxide and water

B.
water and sugar

C.
sugar and oxygen

D.
oxygen and carbon dioxide

Answers

Answer:

I think option A

but not confirm

Answer:

A

Explanation:

That is what it is made up of and what it has to have.

In which type of cells in out bodies would you expect to find high rates of protein synthesis?

A: mussel cells
B: red blood cells
C: skin cells

Answers

Answer:

C) skin cells.

Explanation:

follow me and give thanks my answer

Answer:

i dont really remember but its A

Explanation:

Protein is found throughout the body—in muscle, bone, skin, hair, and virtually every other body part or tissue. It makes up the enzymes that power many chemical reactions and the hemoglobin that carries oxygen in your blood. At least 10,000 different proteins make you what you are and keep you that way.

Convert the distance from Kilometers to miles

Answers

kuniper belt is equal distance to 4.039•10^9.

alpha centauri is equal distance to 2.734•10^13.

Why is it hard to observe winter insects

Answers

Answer:

As the Earth warms overall, insects are shifting toward the poles to colonize areas that are warmer than before in the summer months. Yet many of these insects lack the ability to survive the colder winters found in these regions. ... As the days stay warmer later into the fall, insects' bodies get confused.

Explanation:

Maybe because they are hard to find since there’s a lot of snow

In a cross section of soil, the Bhorizon consists of
A clay, minerals, and little humus
B. humus only
C partly weathered rock
D. topsoil

Answers

Answer: A

Explanation:

I think the answer is c

Provide a scientific explanation describing whether plants use the by-product of cellular respiration for photosynthesis, and determine the complementary relationship between photosynthesis and cellular respiration in terms of both matter and energy conversions. Claim:
Evidence:
Reasoning:
Rebuttal:

Answers

Answer:

Explanation:The process of photosynthesis converts light energy into stored chemical energy by converting carbon dioxide plus water into sugars plus released oxygen. ... Cellular respiration releases the energy needed to maintain body temperature despite ongoing energy transfer to the surrounding environment. Photosynthesis is the conversion of light energy into chemical energy by living organisms. The raw materials are carbon dioxide and water; the energy source is sunlight; and the end-products are oxygen and (energy rich) carbohydrates, for example sucrose and starch.

The process of photosynthesis converts light energy into stored chemical energy by converting carbon dioxide plus water into sugars plus released oxygen. ... Cellular respiration releases the energy needed to maintain body temperature despite ongoing energy transfer to the surrounding environment. Photosynthesis is the conversion of light energy into chemical energy by living organisms. The raw materials are carbon dioxide and water; the energy source is sunlight; and the end-products are oxygen and (energy rich) carbohydrates, for example sucrose and starch.

NEED HELP ASAP!!! Which two conditions are caused by blockage of a blood vessel?
A. hypertension and obesity
B. hypertension and high cholesterol
C. arrhythmia and stroke
D. heart attack and stroke

Answers

Answer:

D. heart attack and stroke

Explanation:

The two conditions  that are caused by blockage of a blood vessel are heart attack and stroke. Hence the correct option is D.

Both heart attacks and strokes are medical emergencies that occur when a blood vessel is blocked, leading to a lack of blood flow to vital organs. In the case of a heart attack, a coronary artery supplying blood to the heart becomes partially or completely blocked, usually by a blood clot formed on a plaque in the artery's walls.

The blockage reduces or cuts off blood supply to a part of the heart, causing damage to the heart muscle. Similarly, in a stroke, a blood vessel in the brain is either blocked (ischemic stroke) or ruptures (hemorrhagic stroke), leading to decreased blood flow or bleeding in the brain. As a result, brain cells are deprived of oxygen and nutrients, causing damage or cell death.

Hence the correct option is D.

To know more about heart here

https://brainly.com/question/12898548

#SPJ2

what is the skeletal system

Answers

Answer:

Hellooo

Skeletal system is the framework which gives body shape. It consists mainly of bones.

Explanation:

thanks...hope it helps

Natural selection occurs when organisms adapt to their environment and

Answers

Answer:

survive and produce more offspring

Explanation:

i took bioooooo :)

What event occurred on Day 4 to cause the drop in the number of light red kidney beans?

Answers

Answer:

The color of the light changed

Explanation:

Correct on edge

Answer:

D: The color of the light changed

Explanation:

Edge

what is the function of carbohydrates that are on the surface of the cell membrane ​

Answers

Answer:

functions as adhesion and address loci for cells.

Carbohydrates protect the cell by forming a glycocalyx, which is especially strong in bacteria and enables biofilms to form.

Explanation:

2. Which of these is a behavioral adaptation?
swallows building nests out of mud
O cactus plants having long spines
O insects looking like leaves to blend in with real leaves
O butterflies producing a foul-tasting chemical

Answers

i think the correct answer is a:]
Other Questions
The perimeter of a triangle is 27. Each side of the triangle has length 2x-3. What is the value of x? Amo has three times as many marbles asEffah. Amo gives Effah 15 marbles, andThen Effah has twice as many as Amo.How many had each as first? How many molecules of CO2 are present in 0.6642 moles of CO2? I need help now I really do what is the answer thank you Thelma likes playing the clarinet, to March in the band, and watching the football game Argentine ants are invasive ants found in California. Theyre aggressive in nature and have a tendency to protect crop pests. In urban areas, Argentine ants dont have many predators. Argentine ants and the native ant species were observed competing for nutrients in a particular ecosystem. What is a likely outcome of this competition? A. an increased number of Argentine ants B. an increased number of native ants C. no dependence between the populations of the two ant species D. an equal number of Argentine and native ants NO FAKE ANSWERS OR FILES WILL GIVE BRAINLIESTIn terms of process, which of the following 20th-century independence movements differed from how most African colonies sought to achieve the goals expressed in this passage?Sinn FinTamil TigersIndian National CongressPalestinian Liberation Organization in of the Solar SystemWhen the ancient Greeks looked at the night sky they noticed that some points of light seem to wander" in the skyWhich term do we use for these wanderers today?nebulaemoonsstars1 planets2 moons 3 stars 4 Planets What is the 10 musical terms Why is the branching pattern of the bronchiolesimportant for the function of the lower respiratorysystem?o It keeps foreign particles out of the lungs.It maximizes the number of places whereoxygen can be transferred into the blood.It allows the lungs to expand and contract inorder to maximize the amount of air that isbreathed in.It keeps the inside of the lungs lubricated. Tu _______ muy bien en la reunion de anoche Which of the following describes an effect of apartheid on South Africancitizens?A. White Christians from South Africa were required to convert toIslam.B. Non-Africans were forced to give up their property and leaveSouth Africa.C. South Africans were required to obey "warrant chiefs" selected byEuropeans.D. South Africans from different racial groups were prevented fromsocializing. help me please? im timedHow was medieval art different from Renaissance art?Medieval art was realistic, while Renaissance art was unrealistic.Medieval art used definition, while Renaissance art lacked shadow.Medieval art focused mainly on human interests, while Renaissance art focused on nature.Medieval art had mostly religious themes, while Renaissance art also focused on daily life. the sabbath day was the what day of jesus' ministry In at least 150 words, discuss Borgess use of labyrinths as a metaphor in The Garden of Forking Paths. Use evidence from the text to support your answer. The width of a rectangle is 4x^3y feet and the length of the rectangle is 9xy^5 feet. Which expression represents the area of the rectangle in square feet? What are the correct coefficients for the following chemical reaction:Al +Br2 --> __AlBr3O 3, 3,2O 2,3,20 2,2,3O 3,2,2 please help!! (no links) comperhending and cherishing the momentum opportunity and possiblites that life has given to me. correct the grammar please HELP PLEASE IT IS DUE TODAY!!!!!!!!!!!!! Please It is 1-5 please answer 1-5