Which best describes the cycle that ensures fresh water, which is vital for carrying out metabolic processes, is available?A.
carbon emission, photosynthesis, respiration
B.
evaporation, condensation, precipitation
C.
evaporation, respiration, transpiration
D.
run-off, precipitation, flooding
Answers
Answer: B. evaporation, condensation, precipitation
Explanation:
The Hydrological Cycle is the process by which water moves from the surface to the atmosphere and then back again. It is important for various reasons one of which is that it is vital for carrying out metabolic processes.
The cycle involves the evaporation of water from the surface which turns water into water vapor. This vapor then becomes liquid and forms clouds when it gets to the atmosphere in the condensation process.
It then falls back down to the surface when the clouds formed become too heavy in the process of precipitation/ rain.
Related Questions
An anthropologist compares the remains of Homo neaderthalensis to earlier hominid species, like Homo habilis, and to the contemporary and later species Homo sapiens. He believes that Homo neanderthalensis were the first hominids to bury their dead. What would make this conclusion incorrect?
Select all of the statements that are true of parenthetical citation.a. A parenthetical citation is very short and is contained within the text. b. A parenthetical citation includes the author and the title of the work cited. c. A parenthetical citation gives the author's last name and a page reference for the source material. d. A parenthetical citation is always in parentheses. e. Every source used for an assignment must be documented with a parenthetical citation. f. Only direct quotations need to be documented with a parenthetical citation. g. A comma is not needed between the author's last name and the page reference. h. The abbreviation for page is used in a parenthetical citation.
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The study of viruses is a part of biology becausea. they belong to the kingdom Monera. c. they are living organisms. b. they are about to become extinct. d. they are active inside living cells.
2)mass wasting
3)a glacier
4)a mudflow
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Answer:
It is Glacier, I just did my assignment and got it correct.
Explanation:
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What Is a Cell with a Nucleus?
When you think of your body, consider the ultimate boss of everything. What organ tells your entire body what to do? The answer is, your brain! Your brain tells your lungs to breathe, your heart to speed up or slow down, and your digestive system to break down food.
All these organs are made of cells. Cells are the basic units of life, and even though they are microscopic they each have a brain of their own. This brain is called the nucleus. The nucleus holds the cell's DNA and controls all cell function. Cells with a nucleus are eukaryotic, and are also known as eukaryotes.
However, not all cells have a nucleus. Some cells have their DNA just floating around the cell. This would be analogous to lower organisms, like worms, that don't have a nice thick skull around their brains. These cells are called prokaryotic. The nuclear envelope in eukaryotes is like our skull, covering the nucleus and keeping the DNA safe.
Structure of a nucleus
nucleus structure
Eukaryotic cells also have tiny parts called membrane bound organelles. Organelles, like the name sounds, are tiny organs of the cell.
Eukaryotic cells compared to prokaryotic cells
eukaryote versus prokaryote
Like our body has a stomach to digest food, cells have an organelle that serves a similar purpose. These organelles are all contained in a membrane, keeping them separate from the rest of the cell so they can be the most efficient. Let's take a look at some of the common membrane bound organelles and their jobs inside the cell.
Examples of Membrane Bound Organelles
We now know that the nucleus is the brain of the cell, holding the DNA. But other organelles inside the nucleus are also important, just like the other organs in our body are.
A city is another analogy that works for the cell. The city is the cell itself and each organelle is like a building, or part of the city. There is the endoplasmic reticulum, which surrounds the nucleus. This organelle is involved in protein and lipid synthesis, and it's kind of like a factory making the basic parts for the cell.
Those parts are shipped to the golgi to be distributed to the rest of the cell. The golgi is like the post office of the cell. From the golgi, proteins are shipped through vesicles like trucks on a highway, going where they need to be. The plasma membrane might be one destination for those proteins, since it is the outer covering of the cell. The plasma membrane is like the walls of a city, only letting certain things in and out.
The power plant of the cell, supplying energy for the entire city, is the mitochondria. And our cities also need to get rid of waste, right? An organelle called the lysosome breaks down unwanted or old materials in the cell, recycling them for later use. Finally, peroxisomes are important organelles that also do reactions using oxygen and protect the cell from free radicals, or dangerously reactive compounds.
Organelles in an animal cell
animal cell
Plant cells are a little bit different and have some additional organelles. In plant cells, there is an organelle called a vacuole, which is like a water storage tower in a city. Some animal cells have small vacuoles, but they are not as prominent as they are in plants. This organelle stores water and helps the plant cell hold its shape. Plant cells also have an even more rigid boundary outside the plasma membrane called the cell wall. This thick structure is like reinforcements on our cell wall. They also have chloroplasts, which are used to turn sunlight and carbon dioxide into food.
Organelles inside a plant cell
plant cell
Other organelles don't have a membrane but are still important. Ribosomes are a type of organelle that makes protein and can work with the endoplasmic reticulum. Both prokaryotes and eukaryotes have this organelle.
Eukaryotic cells are cells that have a nucleus and membrane-bound organelles.
Who owns eukaryotic cells?
- The humans.
- The animals.
- The plants.
Eukaryotic cells have a membrane around the nucleus that separates them from the cytoplasm. Inside the nucleus are the nucleic acids and inside the cytoplasm are all the organelles necessary for the functioning of the cells.
Eukaryotic cells are more complex than prokaryotic cells because of their configuration.
Prokaryotic cells, on the other hand, do not have a nucleus, so the nucleic acids are loose in the cytoplasm and are not separated from the other organelles, which in this type of cell are few and less complex than those of eukaryotic cells.
Learn more about prokaryotic cells:
#SPJ6
Answers
Answer:
It should be whales :)
Explanation:
that?
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Answer:
11 males, 25%
Explanation:
Eleven of the 44 males in this study are taller than 175 centimetres, which makes it one fourth of the total that is 25%. See below:
simplify the fraction
= now multiply it by 100 to convert to a percentage value.
= 25%
Answer:
The correct answer is 10 and this is 50%
Explanation:
a. cement mixer
b. bulldozer
c. ditch digger
d. auger
Answers
Answer:
Bulldozer
Explanation:
Continental glaciers smooth and round expose rock surfaces in a way similar to the way a bulldozer flatten landscapes . pg 461 earth science