Answer:
c. The cell taking in molecules
Explanation:
Sound travels most quickly through a _____. A. gas B. solid C. liquid
Answer:
solids, and liquids next
Explanation:
NEED HELP DUE TODAY PLZ HELP ME!!!!
I will give brainly!!!!
Prokaryotes are structurally simple organisms that have existed for over two billion years.
Which of the following are prokaryotes?
Choose 1 answer:
(Choice A)
A
Animals
(Choice B)
B
Bacteria
(Choice C)
C
Plants
(Choice D)
D
Fungi
Answer:
choice B
Explanation:
Bacteria are super small single-celled organisms that thrive in many environments.
Bacteria are single celled organism which are described as the prokaryotes. So, the correct option is B.
What are Prokaryotes?A prokaryote is defined as a single-celled organism that lacks a nucleus and other membrane-bound organelles. Prokaryotes were classified within the kingdom Prokaryota.
Prokaryotic cells are described as single-celled microorganisms that are the earliest known on Earth which include bacteria and archaea. Photosynthetic prokaryotes include cyanobacteria that photosynthesize that have a single cell membrane and, therefore, all reactions occur within the cytoplasm.
Bacteria are examples of the prokaryotic cell type, some example is E. coli.
Thus, Bacteria are single celled organism which are described as the prokaryotes. So, the correct option is B.
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An atomic bomb goes off when you ___ atom
Scientific knowledge is based on all of these except
A)
rigorous testing
B)
small sample sizes.
publication and peer review
D)
acceptance in the scientific community
Answer:
B) small sample sizes
Explanation:
I did it on usa test prep and got it right
Answer:
B
Explanation:
Small sample sizes
3. Look at the image below, from the Gizmo. What must be true about this runner's graph?
Answer:
The graph of the runner must include the point (3.25, 25). [Students may also respond that the graph has a positive, or uphill, slope at that point. This is because the runner is facing forward in the image, so he must be running from left-to-right.]
Help me plz I need help !!!
Answer:
A
Explanation:
mitosis plus answer b and c are the same so those can't be correct.
Which two molecules bond together to form a disaccharide?
O A. Two water molecules
O B. Nucleic acid and protein
O C. Fructose and glucose
O D. Carbon dioxide and water
Answer:
B
Explanation:
Answer:
It's C.
Explanation:
A disaccharide is a carbohydrate composed of two (prefix di-) monosaccharides bound by glycosidic bonds. The only monosaccharides among all choices are fructose and glucose. They together form disaccharide sucrose.
Which is an example of genetic engineering?
Answer:
the insulin
Explanation:
first we take the gene from human cells and we mix them together with bacterial dna.we place them in a fermentation vessel where it will then multiply. then it create the insulin which we use it for people who suffer from diabete.
(sorry im not that good in englisht)
HELPPPPPPPPP Can you give me examples of marcomolecule
Answer:
proteins, carbohydrates, lipids and nucleic acids. thank me later
Answer:
proteins, carbohydrates, lipids and nucleic acids
Explanation: hope to get a Brainliest!
hope u have a good day! :)
sort the excerpted below into examples and counterexamples of the theme strangers can act heroically. i saw a great many kindly acts act of violence. mass panic. the poor helped the rich the rich helped the poor one man worked for nothing. crime
Answer:below
Explanation:
Examples: “the poor helped the rich” “I saw a great many kindly acts” “one(man) worked.. for nothing” “ the rich helped the poor”
Counterexamples: crime, “act of violence” “mass panic”
How many amino acids are found in titin, a protein in muscle
cells?
Answer:
With its length of 27,000 to 35,000 amino ácids
How do you think a computer virus compares to a real virus!
Answer: A computer virus compares to a real virus because they both take over whatever they're destroying. It copies itself and typically has a detrimental effect. And it can be caught without even knowing it!
A computer virus can self replicate just like a real virus.
-Hope this helped<3
Answer: They're both a mass attack.
Explanation:
They both mass attack a certain thing. Like a virus contracts only humans and basically living things. Computer viruses are, well, contracted to computers.
PLEASE HELP How do active transport and facilitated diffusion differ? a one uses help from proteins and the other does not b one requires energy and the other does not c active transport moves molecules against a concentration gradient and facilitated diffusion does not d both b & c
Answer:
b and c
Explanation:
because active transport requires energy from respiration yet diffusion doesn't. Additionally, active transport molecules move against a conc gradient but diffusion molecules move down a conc gradient.
Which of the following is the best definition of a system?
A. The form and arrangement of an object
B. a group of connected or related things?
C. Something that takes up space and has mass?
D. A collection of organs?
Answer
answer would be d
Explanation:
if correct brainlist?
Answer:
B. a group of connected or related things?
Explanation:
A system must have some form of relationship between the components inside of it. All these components work together to do a certain task or to run efficiently.
For example, let's take the court justice system. Inside the system is broken down into a range that can go from small claims court to the Supreme Court of the United States. This system is to ensure that their is not only a smaller burden on the supreme court to be able to take care more of national & international claims, but also so that if a citizen feel that they have a unfair ruling, they may bring it up to a different court that may not have local preferential to a certain degree.
All parts of a system is connected or related to each other, either as a cause, and effect, or a solution.
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URGENT!!
please help me solve this i really don’t understand it
What form of phosphorus does fertilizer usually contain?
A______is a bundle of neuron fibers found outside the CNS
Answer:
Nerve- a bundle of nerve fibers (axons) held together by connective tissue. Nerves are located outside the central nervous system. Bundles of nerve fibers within the central nervous system are called TRACTS. Nerve Fiber- an axon (a process of a nerve cell) and its sheath.
Explanation:
Hope This Helps :)
Can someone help me please please help me please it’s today please
And show the work please please
13. The DNA found in prokaryotes and eukaryotes is an example of which
biomolecule? *
O Lipid
O Nucleic Acid
O Nitrogen
O Carbohydrate
Answer:
DNA is an example of the biomolecule nitrogen.
It takes just four hours for one bacterium to become _____.
Answer: 256 bacterium.
Explanation:
suppose a bacterium would divide once in every half an hour, this means it would be double in half an hour.
therefore, a number of the bacterium after half an hour will be 1 x 2 = 2.
After one hour, we would have doubled the number of bacterium =2 x 2
= 4.
Also, in one and a half hours, it would become 4 x 2
= 8.
In 2 hours, it would be 8 x 2 = 16.
Also in two and half hours, it would be 16 x 2
= 32.
In three hours, it would be 32 x 2
= 64.
In three and a half hours, it would be 64 x 2
= 128.
Funally, in four hours, the number of bacterium would have been multiplied to 128 x 2
= 256.
It takes just four hours for one bacterium to become 256 bacteria.
It should be noted that a bacterium will divide once in every half an hour. This implies that it'll be double in every half hour. Therefore, for an hour, there'll be 2 bacterium.
Since it doubles every half hour, in 2 hours, the value will be 16 bacteria. Therefore, the value in four hours will simply be:
= 16 × 16 = 256 bacterium.
Therefore, it takes just four hours for one bacterium to become 256 bacteria.
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The night sky is filled with images of wild animals. Which animal is the circled constellation named after? scorpion serpent snake salamander
Answer:
scorpion
Explanation:
Answer:
A on edge
Explanation:
already did it
PLEASE HELP ME THIS IS DUE TODAY
what are the reasons for each statement?
(A) a piece of wood is not a living thing
(B) all organisms need to respire
(C) a snake is not an invertebrate
(D) A bat is a vertebrate
(E) A Mushroom is not a plant
(F) A carrot is a plant
(G) All living things need to feed
(H) All bacteria aremicroscopic organisms
(I) A virus is not a living thing
Answer:
a) A piece of wood is not alive because, once it is not part of a tree, it cannot use the energy from sunlight to grow, produce seeds, and make more pieces of wood.
6. Would you expect the lithosphere temperature to be higher or lower than 1000 degrees celsius?
Answer:
The lithosphere is extremely hot. The temperature of the lithosphere can reach around 600 degrees Celsius.
Explanation:
The lithosphere is excessively hot and the temperature of the lithosphere would be around 600 degrees Celsius. Thus, it is lower than 1000 degree celsius.
What isl herbal medicine?Herbal medicine is defined as the medicine which is acquired from the various parts of the plants such as flowers, roots, shoots, and leaves. Herbal medicine are costly in compare to normal medicine and because there production is limited and there will be no side effect of herbal medicine in compare to allopathic medicine.
The main difference between herbal medicine and allopathic medicine is that the allopathic medicine is formed from the active or particular part of the plant but in herbal medicine whole plant parts are utilised.
The lithosphere is excessively hot and the temperature of the lithosphere would be around 600 degrees Celsius. Thus, it is lower than 1000 degree celsius.
Therefore,The lithosphere is excessively hot and the temperature of the lithosphere would be around 600 degrees Celsius.Thus, it is lower than 1000 degree celsius.
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What are the best smells
Answer:
Hope you understand this ans
Answer:
1. cookes fresh out of the oven
2. melting chocolate
3.fresh air
4.new car smell
5. vanilla
6. bacon
7. coconut
Ferroplasma acidarmanus falls under what kingdom
Answer:
Euryarchaeota
Explanation:
Ferroplasma
Scientific classification
Domain: Archaea
Kingdom: Euryarchaeota
Phylum: Euryarchaeota
What is the name of the biomolecule that is influenced when a gene is altered in genetic engineering?
Answer: Protein
Explanation:
Answer:
C. protein
Explanation:
EDGE 2022
Which organisms transform nitrogen to a form that is useful to plants?
-bacteria
-animals
-fung
-humans
Answer:
fung
Explanation:
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Answer:
Bacteria
Explanation: Nitrogen is converted from atmospheric nitrogen (N2) into usable forms, such as NO2-, in a process known as fixation. The majority of nitrogen is fixed by bacteria, most of which are symbiotic with plants. Recently fixed ammonia is then converted to biologically useful forms by specialized bacteria.
Cecil writes the equation for the reaction of hydrogen and oxygen below.
H2 + O2 → H2O
Why does his teacher ask him to balance the equation by including the correct coefficients?
A- to show that most molecules exist in pairs
B- to show that most compounds exist in pairs
C- to show that atoms are conserved in chemical reactions
D- to show that atoms are created in chemical reactions
Answer:
(C) to show that atoms are conserved in chemical reactions
Answer:
C- to show that atoms are conserved in chemical reactions
Explanation:
What is Simple Diffusion
Answer:
is a state of matter from a lower concentration to a higher concentration
ANSWER QUICK PLS!!!
What is the purpose of greenhouse gases?
Answer:
Image result for what is the purpose of greenhouse gases
Greenhouse gases are certain molecules in the air that have the ability to trap heat in the Earth's atmosphere. Some greenhouse gases, like carbon dioxide (CO2) and methane (CH4), occur naturally and play an important role in Earth's climate. If they didn't exist, the planet would be a much colder place.
Explanation:
Answer:
Greenhouse gases are certain molecules in the air that have the ability to trap heat in the Earth's atmosphere. Some greenhouse gases, like carbon dioxide (CO2) and methane (CH4), occur naturally and play an important role in Earth's climate. If they didn't exist, the planet would be a much colder place.
Explanation:
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