Answer:
False
Explanation:
Iceland was formed from volcanic eruptions on the Mid-Atlantic ridge. ... the hot spot that is under Iceland, makes the country highly active in volcanic activities.
Answer:
hi how are you
Explanation:
hi what's up
Which earth sphere do dogs belong in?
A. Geosphere
B. Hydrosphere
C. Biosphere
D. Atmosphere
Answer: Biosphere
Explanation:
The earth has been composed of various elements and spheres that are defined by air, water, land, life, etc. The dogs belong to the biosphere. Thus, option C is correct.
What is a biosphere?A biosphere is one of the earth's spheres that has been constituted of other spheres like the hydrosphere, geosphere, atmosphere, etc., and is characterized by the presence of living things and life.
It comprises the ecosystem and the ecological cycles that are the most important element of the sphere. It includes various ecosystems that have various food chains and webs.
The dog is an animal that belongs to the biosphere as it is a living organism that is involved in various ecosystems like the forest, prairies, and arctic zones, and can adapt to varying temperatures.
Therefore, option C. dogs belong to the biosphere.
Learn more about the biosphere, here:
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Complete the following analogy.
Nucleus is to cell as _____ is to company.
President
Security Guard
Secretary
Answer: secretary its right
Explanation:
Answer:
secretary
Explanation:
i do oddysseyware
WhO WaNTs sOmE MoRe pOiNtS aNd A bRaInLiEsTtTtT
Answer:
me i do
Explanation:
Answer:
me, thats all, just me
Explanation:
GIVING BRAINLIEST!!!!What stage of cellular respiration uses the high-energy electrons from NADH and FADH2 to form ATP molecules?
Krebs cycle
Electron transport chain
Fermentation
Glycolysis
Answer:
The answer is B- Electron Transport Chain
Explanation:
All those molecules are oxidized back to NAD+ and FADH molecules and the resulting H+ gradient works the ATP synthase to make ATP.
Hope this helped :)
which term best describes an enzyme
An enzyme is a biological catalyst that seeds up chemical reactions.
What is Enzyme?
A biological catalyst called an enzyme is usually always a protein. It accelerates a certain chemical reaction in the cell. The enzyme is continuously employed during the reaction and is not destroyed. Each enzyme molecule found in a cell is unique and tailored to a particular chemical reaction.
All biological activities in living things involve chemical reactions, and enzymes regulate the majority of them.
Many of these processes would not occur at a noticeable rate without enzymes. Every element of cell metabolism is catalyzed by enzymes.
Therefore, An enzyme is a biological catalyst that seeds up chemical reactions.
To learn more about Enzyme, refer to the link:
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An electromagnet is
O
A)a permanent magnet
B)made with bar magnets
C)attracts all metal substances
D)only operating when the current is on
Answer:
I think it's C
Explanation: I hoped this helped
What was the time frame?
500 Million Years Ago
900 Million Years Ago
650 Million Years Ago
4.6 to 4 Billion Years Ago
Answer:
4.6 to 4 Billion Years Ago
Explanation:
According to the researchs and studies, the earth formed about 4.54 billion years ago and the oldest known living organism date to around 3-3.5 billion years ago which are the first bacteria that formed in the water.
I hope this answer helps.
what is the function of Motor Proteins
Answer:
Motor proteins propel themselves along the cytoskeleton using a mechanochemical cycle of filament binding, conformational change, filament release, conformation reversal, and filament rebinding.
Hope this helps :)
explain elementarycanal
Answer/Explanation:
The alimentary canal is a muscular tube extending from the mouth to the anus. It is also called the digestive tract or the gastrointestinal tract.
It forms a large part of the digestive system.
It functions in the digestion and absorption of food and the elimination of waste
A solution of pure water is separated from a concentrated sucrose solution by a partially permeable
membrane. In which direction will molecules flow, and what substance will these molecules be?
Answer:
This is definitely osmosis and the substance is liquid and would flow in the direction of permeable membrane
can someone help me solve #8 :(
Why are excess nutrients a problem?
Answer:
Excess nutrients are a problem because they cause nutrient pollution in bodies of water. This pollution can feed dangerous algae and can kill things that make oxygen.
PLEASE HELP! 50 POINTS
fill in the blanks..
Answer:
All organic compounds contain CARBON AND HYDROGEN. carbon atoms have FOUR valance electrons so it can bond with TWO other atoms.
(I am also not sure that it 100% two but that is what I think.)
Answer:
Carbon and Hydrogen
Explanation:
carbon atoms has four valence electrons meaning that it can bond with two others
HELP HELP HELP HELP.......
Which has been observed in the study of embryology?
A.Species whose embryos have similar traits rarely have a common ancestor.
B.Species whose embryos have similar traits always have similar body forms as adults.
C.All traits present in early embryos remain throughout development.
D.Some traits in certain embryos disappear as the embryo develops.
Answer:
D. Some traits in certain embryos disappear as the embryo develops
Explanation:
I don't know how I would explain it, but I can list some of the things that disappear such as... Gill slits, and tails. Hope this helped :D
Answer:
D. Some traits in certain embryos disappear as the embryo develops.
Explanation:
Embryology is the study of embryos. Embryos of different animals such as mammals, birds, fish, reptiles etc. look alike that is they are very similar. Many traits of one type of animal appear in the embryo of another type of animal.
1. Describe the developments that led to the cell theory.
Answer:
Virchow saw cells dividing and added that living cells arise only from other living cells. All organisms are made of cells, all life functions occur in cells, and all cells come from other cells
Explanation:
Hope this helped you out.
(02.04 MC) Which description justifies why the theory of evolution is a theory and not a law? Explains how organisms change in response to the environment Predicts which organism is best suited to the environment Supported by a small amount of empirical evidence With more evidence it will become a law
WHO ANSWERS FIRST GETS 20!!! AND BRAINLIESTTTT
Answer:
Explains how organisms change in response to the environment (First Choice)
Explanation:
It's the first choice, because it basically describes about the relations between both the world, which the environments and the living organisms.
how does the law of universal gravitation affect earth's orbit
Answer:Newton realized that the reason the planets orbit the Sun is related to why objects fall to Earth when we drop them. The Sun's gravity pulls on the planets, just as Earth's gravity pulls down anything that is not held up by some other force and keeps you and me on the ground.
Explanation:
______________ rock forms beneath Earth's surface. *
1.Intrusive
2.Clastic
3/Nonfoliated
4.Origin
5.Pressure
6.Compaction
Answer:
Igneous rock
Igneous rock that forms when magma hardens BENEATH Earth's surface. Igneous rock that forms from lava on the earth's surface hardens (when magma cools ABOVE the ground).
Why is using the presence of chromosomes inside of a cell NOT a reliable method to
determine if the cell is a prokaryote or a eukaryote?
Because both prokaryotic and eukaryotic cells have chromosomes (prokaryotes, and more specifically, bacteria, generally have just one chromosome, but there are some bacteria as well as archaea—which are also prokaryotes—that have multiple chromosomes).
Since the chromosomes are DNA molecules present in both the prokaryotic and eukaryotic cells, it is not a reliable method to determine if a cell is prokaryotic or eukaryotic
The nucleus of a eukaryotic cell is bounded by internal membrane, therefore, it is distinctive.
In contrast, the nucleus of a prokaryotic cell lacks internal membrane, hence its nucleus is not distinctive.
Chromosomes are Deoxyribonucleic (DNA) molecules that carry genetic information of a cell or organism.
The chromosomes are present in both the eukaryotic and prokaryotic cells. Chromosomes present in the eukaryotic cells are called eukaryotic chromosomes while chromosomes present in the prokaryotic cells are called prokaryotic chromosomes.
Since the chromosomes are DNA molecules present in both the prokaryotic and eukaryotic cells, it is not a reliable method to determine if a cell is prokaryotic or eukaryotic
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Warm tropical water will tend to have a higher concentration of....
a, dissolved oxygen
b, zooplankton
c, Photic zone
d, salt
Answer:
Um B I hope my answer is right!!
Explanation:
What can be said about the age of the seafloor at mid-ocean ridges?
Answer:
Scientists can determine the age of the seafloor by examining the changing magnetic field of our planet. ... While it cools down, it records the magnetic field during its formation. The two parts of the oceanic plate are pulled apart, and magnetic stripes become older as they move away from the mid-ocean ridge.
Explanation:
I didn't know so I googled it and this is what it came up with. I hope this helps!!
Which of the following is an organic molecule?
A.NaCl
B.H2O
C.FeO
D.CH4
Answer:
D.CH4
Explanation:
Methane (CH4) is the prototypical organic molecule. Stick drawings of methane and some other organic molecules follow. Although uncommon, there are organic compounds that don't contain a C-H bond. For example, CCl4 is almost always classified as organic.
the _____ is made of bones and hyaline cartilage.
suture
skull
nasal cavity
socket
The percentage of water in an animal cell?
Answer:
75 percent of water in the animal cell
What is the primary source of energy in a food change
Answer:
It is the sun in most ecosystems as the light energy is fixed during photosynthesis and then transferred to other organisms via the food chain.
Explanation:
PLEASE HELP
What is one explanation for ocean water’s have more salinity near the latitude?
A. Warmer temperatures cause more evaporation, leaving more salt behind
B.) Ocean animals near the latitudes produce extra salts
C.) Cooler temperatures cause more salts to be created.
D/) Warmer temperatures cause more salts to be created.
Answer:
A
Explanation:The more surface evaporation, the higher the salinity.
But more precipitation can reduce salinity.
What is the connection between hypotheses and tests in an
investigation?
Answer:
your hypotheses is what you predict the results of the test are gonna be based on evidence
Explanation:
which substance carries instructions for building a protein to other parts of the cell
a.) oxygen
b.) protein
c.) ribosome
d.) rna
The RNA is the answer
Answer:
RNA
Explanation:
EDGE2021
Read the following sentences: "Just like you can't play football by yourself, 2 points
a tissue cannot do anything by itself. It teams up with other tissues, and
together, they perform the body's activities. So, a group of tissues team
up to form your nose and help you smell. Other tissues in your pancreas
help you digest food. So, each organ performs its specific function
because of the tissues that constitute it." As used in this sentence, what
does the word "constitute" most nearly mean? *
take away from something
give something energy
make up the parts of something
change in shape or size
Answer:
Constitute means like make it work/control, i think. Im pretty sure
