The_____states that the cell is the basic unit of life
Answer:
I think it is Cell Theory.
Explanation:
Because the cell theory has 3 main points:
The cell is the basic unit of all living organisms. All living organisms are made up of cells. All cells arise from pre-existing cells.The question is related to the first point, so it states the Cell Theory.
I hope this helps!
Which country has the longest coast?
Australia
Canada
United States
Namibia
Answer:
Canada's
Coastline: Canada's coastline is the world's longest, measuring 243,042 km (includes the mainland coast and the coasts of offshore islands). This compares with Indonesia (54,716 km), Russia (37,653 km), the United States (19,924 km) and China (14,500 km).
Explanation:
Which instrument measures liquid precipitation?
O Rain gauge
O Wind vane
O Anemometer
O Barometer
Answer:
Rain gauge
Explanation:
Rain is liquid precipitation so to measure it you use a rain gauge
Which is NOT true
A.
Vent organisms thrive in high levels of sulfuric acid
B.
photosynthesis probably evolved before chemosynthesis
C.
vent communities can thrive at temperatures greater than 700 F
D.
Vent organisms thrive at 1000 times surface atmosphere pressure
Answer:
a
Explanation:
a just trust me on this one
BEST ANSWER GETS BRAINLIEST
Which statement is true about a euglena, paramecium, and amoeba?
A. They use different structures to control cell activity.
B. They all make their own food by photosynthesis.
C. They all have eyespots to sense light.
D. They use different structures for movement.
Answer:
d
Explanation:
Which human cells have 23 chromosomes? (Multi question)
1. somatic or body cells
2.egg cells
3.fertilized egg or zygote
4.sperm cells
2. Egg cells!
Hope this helped you out!
True or false?
If another person asks me for answers on my work, then it is okay for me to give that information to them. It is not considered cheating since I did my own work.
Answer:
I mean I agree with that but teachers won't so if you just help them that would be better than giving them the answer because if you do that be considered cheating
Explanation:
Match each image to the correct cell of the cell cycle I will mark brainiest
Answer:
Interphase: Lowest pic, left corner.
Cell appears to be in a normal state.
Metaphase: Left, above Interphase.
Chromosomes are beginning to align in the middle of the cell. Spindles form and begin to attach to their centromeres.
Anaphase: Lowest right pic.
The chromatids are pulled away from each other and brought to different sides of the cell.
Telophase: Above Anaphase.
The genetic material is now in its respective side of the cell, which now begins to split into 2. Nucleic membrane begins to form.
Cytokinesis: Above Metaphase.
The clevage furrow is forming and separating the cytoplasm and other organelles in the cells. When done, this will result in 2 identical cells (unless it's meiosis II).
The matching of each image to the correct cell of the cell cycle is as follows:
Interphase: Most Last picture. Metaphase: Third picture. Anaphase: Fourth picture.Telophase: Second picture.Cytokinesis: First picture. What is the Cell cycle?The cell cycle may be defined as the entire sequence of events happening from the end of one nuclear division to the beginning of the next. It can significantly be divided into two phases. They are as follows:
Interphase.M-phase (Division phase).The Interphase of the cell cycle is the longest phase which consists of three phases. They are the G1 phase, S-phase, and G2 phase. In this phase, the cell replicates its genetic content and appears to be in a normal state.
In metaphase, the chromosomes usually align in one plane and form an equatorial plate. Anaphase is the smallest phase of mitotic cell division. In this phase, the centromere splits, and centromeres migrate to opposite poles.
In telophase, two sets of daughter chromosomes reached the opposite poles and are converted into chromatin thread. After karyokinesis, the cytoplasm gets converted into two equal parts. This is known as cytokinesis.
Therefore, the matching of each image to the correct cell of the cell cycle is well described above.
To learn more about Cell cycle, refer to the link:
https://brainly.com/question/7196669
#SPJ2
.Which is true?
The highest cliffs in the world are in South Africa.
Coasts and beaches are always sandy.
People are not allowed to build resorts on beaches.
Oystercatchers use their beaks to pry open shellfish.
Answer:
D.
Explanation:
please put these from most simple to most complex :D please an dthank you <3
Answer: the order from least to most complex (smallest to largest?): cell, tissue, organ, organ system, organism.
Explanation: Cells make up tissue, tissue like muscle tissue makes up organs, organs like your stomach make up organ systems, organ systems like your heart, lungs, brain and stomach working together make up an organism, organisms like frogs, dogs, humans, horses, single-celled bacteria, plants, etc., make ecosystems, and ecosystems make environments, and environments make the world!
Hope this helps, if not comment below please!!!
why do seismic waves that travel along the earth’s surface cause more damage than other seismic waves?
Answer: Seismic waves are more dangerous than P waves because they have greater amplitude and produce vertical and horizontal motion of the ground surface. The slowest waves, surface waves, arrive last. They travel only along the surface of the Earth. There are two types of surface waves: Love and Rayleigh waves.
: Which correctly identifies the stimulus and response in a plant? *
A-The plant sees an animal and it flees.
B-The plant is filled with water so it wilts.
C-The plant's roots grow upward when it is placed in the ground.
D-The plant turns toward the sunlight as it moves across the sky.
Name the part of the microscope.
Answer:
specimen stage and aperture diaghragm
What is an example of a food chain in a Wetland?
Answer:
level consumers in the food chain are carnivores (flesh-eating), insectivores (insect-eating), or omnivores (flesh-and plant-eating). A wetland example of a food chain: pickleweed, is eaten by salt marsh harvest mice, which are eaten by clapper rails, which are eaten by peregrine falcons.
Explanation:
1.What are three types of seismic waves?
Answer:
p waves and s waves
Answer:
There are three basic types of seismic waves – P-waves, S-waves and surface waves. P-waves and S-waves are sometimes collectively called body waves.
Explanation:
use google lol
what is the elevation of point Z
1400 ft
1300ft
1200ft
1100ft
topographic maps
The substance in the chart above that has the greatest number of atoms in each molecule is-
iron oxide
sodium chloride
calcium carbonate
magnesium silicate
Answer:
iron oxide
Explanation:
I relly don't know
Please help me I will give you the brain thing and extra points. image below part 6
Answer:
The answer is B, a precipitate is formed :)
Explanation:
lmk if you need me to go in depth :) hope this helps
HELP!!!
The organism that does not have a nucleus is called a(n) ___.
A. Bacteria
B. Algae
C. Protazoa
Answer:
B is the best answer to your question!!!
Check out this short video on Rosalind Franklin, a Jewish woman scientist, whose work never received credit during her lifetime, even though her research is credited to MULTIPLE Nobel Prizes.
Like Marie Curie, she conducted her research using radiation, which likely caused her death from cancer.
Watch the video and then write 1-2 sentences sharing your takeaway from the video- what did you learn or find interesting.
https://youtu.be/BIP0lYrdirI
Answer: Before DNA, she studied the holes in coal. She captured photograph 51. Franklin loved traveling and backpacking. After DNA, the discoveries continued with tobacco viruses. She worked until the last breath.
Explanation: 1. Before DNA, she studied the holes in coal.
Rosalind Franklin was born in the summer of 1920 in London into an affluent and educated family. From a young age, she showed exceptional talent and creativity that manifested in an early fascination with physics and chemistry. After college, she pursued a doctoral degree from Cambridge, and since this was during World War II, she worked on the porosity of coal for fuel purposes and other wartime devices. Her PhD thesis was titled, “The physical chemistry of solid organic colloids with special reference to coal.” After her PhD, she described herself while asking a friend about job openings as “a physical chemist who knows very little physical chemistry, but quite a lot about the holes in coal.”
2. She captured photograph 51.
You probably know that Watson and Crick published a paper in Nature in April 1953, proposing their model of DNA structure. You also know that they won the 1962 Nobel Prize for that paper. What you probably do not know is that in the same issue of Nature, there was a paper by Franklin and her doctoral trainee, Raymond Gosling. The paper was titled, “Molecular Configuration in Sodium Thymonucleate.”
The paper provided experimental evidence that supported some of Watson and Crick’s purely hypothetical arguments. Specifically, the famous photograph 51 shows that DNA is in fact helical. In the conclusion of the paper she wrote, “Thus our general ideas are not inconsistent with the model proposed by Watson and Crick in the preceding communication.”
Prior to the publication of this paper, photograph 51 was shown to Crick without Franklin’s consent, which is still the topic of a debate over ethics and the Nobel Prize, which is more broadly controversial for rarely recognizing women. However, Franklin was given due credit in Photograph 51, a 2015 play about her life, which starred Nicole Kidman.
3. Franklin loved traveling and backpacking.
Her love for science and discovery did not mean that she did not have hobbies. She traveled frequently to her favorite country, France, and backpacked through the French Alps.
She wrote to her mother in 1946,“I am quite sure I could wander happily in France forever. I love the people, the country and the food.” She also traveled to the US for work, where she had made many friends throughout the years.
4. After DNA, the discoveries continued with tobacco viruses.
Franklin’s colleagues at King’s College were getting more and more hostile towards her, calling her “Rosy” and “Dark lady” behind her back. In 1953, One of Franklin’s colleagues (and a Nobel laureate), Wilkins, wrote in a letter to Watson and Crick:
“I hope the smoke of witchcraft will soon be getting out of our eyes.”
The growing sexism she faced drove Franklin out of King’s college, and she moved to Birkbeck College the same year. At Birkbeck, she distanced herself from DNA and started to work on another fascinating molecule, RNA, a molecule that carries genetic information and just like DNA, is vital to life.
She used X-ray crystallography (a method to look at the shape of very small things like viruses) to explore the structure of the Tobacco Mosaic virus (TMV), an RNA virus that infects tobacco plants. Just a few years into this new arena of research, her team put together a clear model of TMV. Their model suggested that TMV is a barrel-shaped virus made up of proteins, with RNA molecules wrapped in the donut hole like a coiled rope. This work has since been extended to several other viruses, and has been fundamental to our understanding of viruses and RNA.
5. She worked until the last breath.
In 1956, Franklin was diagnosed with ovarian cancer and started chemotherapy. But nothing could stop DNA’s Dark Lady and her love for science. She published seven scientific papers in 1956, and went on to publish six more in 1957, all while she was undergoing chemotherapy. This is how the crystallography pioneer John D. Bernal described Franklin’s final months: “Her devotion to research showed itself at its finest in the last months of her life. Although stricken with an illness, which she knew would be fatal, she continued to work right up to the end.”
Franklin succumbed to cancer in April 1958, but her legacy continues to this day. Photograph 51 is in almost every biology textbook around the world. Perhaps she was not appreciated in her time, but the future won’t forget her.
Answer:
Si hay algo que sucedió entre ustedes raro o un comportamiento que tuviste con esa persona o que te vio hacer asi como le pudieron decir algo de ti que no le gustara a tu amigo hace que se comporte raro contigo
Explanation:
Which of the following describes a joint?
a. connects bone to muscle
b. helps bones move in different directions
c. connects muscle to cartilage
d. connects bone to skin
Hello! Please name this cycle in nature
Photosynthesis
Cellular Respiration
Photosynthesis & Cellular Respiration
Carbon & Oxygen
(I think the answer is Carbon and Oxygen but can anyone verify?)
Answer:
Photosynthesis and cellular respiration
Explanation:
the plants are using photosynthesis and the humans and animals are using cellular respiration.
What effect did the development metallurgy have on civilization?1.
1.The development of metallurgy and the invention of firearms severely reduced population growth.
2.Advances in metallurgy diverted resources away from agricultural development delaying population growth until the past 200 years.
3.The development caused a depletion of natural resources because of intense mining for metals.
4.Metallurgy helped create increases in world population through the development better tools and agricultural equipment.
Answer:
Metallurgy helped create increases in world population through the development of better tools and agricultural equipment.
Explanation:
I dont know truely but i have a hunch.
(Will give brainliest if correct) A plant has a genetic defect that causes its leaves to dry out, becoming brittle and prone to injuries. The genetic defect most likely causes each leaf to lack a
Answer:
Cuticle.
Explanation:
"A wax water repellent was made on the outside of the plant called a cuticle to help prevent water loss and injury by keeping the plant hydrated by not letting the water out." -Edge2020 instruction video
Hope this helps!
Which is NOT true of vent bacteria, they are
A.
primary producers
B.
chemosynthetic
C.
photosynthetic
D.
resistant to extreme conditions
What is the difference between stimulus and response? *
A---A stimulus is how an organism behaves and a response what makes an organism behave.
B---A stimulus is how an organism behaves and a response is how the organism behaves.
C---A stimulus is strictly how plants respond to their environment and a response is strictly how animals respond
D--A stimulus is strictly how animals respond to their environment and a response is strictly how plants respond
Anne applies a force on a toy car and makes it move forward. What can be said about the forces acting on the toy car at the moment Anne applies the force?
The forces acting on the toy car are ___
A. restricted
B. Balanced
C. Equal
D. Unbalanced
Answer:
D. Unbalanced.
Explanation:
If they were balanced or equal it would not be moving, and if it was restricted something would be stopping it making it unable to move.
what type of cell is a nucleus
Answer:
nucleus is a eukaryotic cell
Which of the following affect change in weather select all that apply
Temperature
Gravitational pull from the moon
Humidity
Heat from the Sun
Wind speed and direction
The amount of earthquakes in an area
The amount of animals in an area
Movement of high and low pressure air
Answer:
Movement of high and low pressure air
Humidity
Heat from the Sun
Wind speed and direction
Humidity
Temperature
what is the elevation of point C
1400 ft
1500ft
1600ft
1700ft
topographic maps