Science depends on the formation of hypothesis to solve complex problems in the world.
Science is empirical in nature. The experiments in science must be carefully controlled. This limits the ability of science to test certain hypothesis which are not amenable to carefully controlled experiments. As a result of this there are certain things that can not be incontrovertibly proven be science.
Also, the formulation of hypothesis and hypothesis-testing could be influenced by the biases of the scientist involved in problem solving. This influences his results and is an obvious limitation in the scientific method.
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Cấu tạo của tế bào nhân sơ
Answer:
what is this?
Explanation:
i dont know
The type of reasoning that is the basis of the scientific method is _____ reasoning.
what's 9+10 ijiivtrzxr7rx7r
Answer:
19
Explanation:
Answer:
9 + 10
is 19 is your answer
Which of these two connective tissues, hyaline cartilage or bone (osseous), would you expect to heal more quickly if injured?
Answer:
Injury in bones is expected to heal quicker than damaged hyaline cartilage.
Discribe how stellas view of these cells and thair parts changed as she transitioed through the three levels of magnification be sure to identify at least one cell structure or part of the paramecium in your description
Answer:
hesabu yangu ya frei mbele logi masic ungiwana
Explanation:
hesabu yangu ya frei mbele logi masic ungiwana ya
A student pushes a toy car along a straight track. The car travels from point A to point B in 2 s.
0
1 m
2 m
3 m
4 m
A
B
What is the speed of the toy car?
A. 0.7 m/s
B. 1.5 m/s
C. 2.0 m/s
D. 6.0 m/s
Answer:
D.
I'm not sure for that
Explanation:
di ako sigurado sa sagot ko..
6. The theory that suggests that plates are slowly moving is called
A. Magnetic Reversal
C. Continental Slope
B. Plate Tectonic
D. Continental Drift
What is the definition of
Filtration, Reabsorption, secretion and excretion?
Answer:
Excretion is the removal of waste products made in the cells during metabolism from the body.
Filtration is the process in which fluid and small molecules pass into the Bowman's capsule
Reabsorption is when water, ions and nutrients are transferred back into the interstitial fluid via both active and passive transport
Secretion is the removal of waste products from the blood and interstitial fluid.
1. A decomposer ultimately obtains all its food from
O A. mushrooms.
O B. sunlight
O C. dead and decaying plant matter.
OD. preying on other living organism.
While Kepler supported the Copernican model of the universe, Kepler concluded the following:
A. The circular orbits of the Copernican model weren't correct. Paths of the planets were elliptical.
B. The circular orbits of the Copernican model weren't correct. Paths of the planets were rectangular.
C. All other bodies in the universe move around the moon in triangular paths.
D. All other bodies in the universe move around the earth in circular paths.
Given the laws put forward by Kepler, we can conclude that option A is correct, he proved that the orbits of the planets were in fact elliptical.
Though options B and C are false due to the impossible nature of the shapes they describe for planetary orbits, option D is also false but is something that many astronomers once believed. It wasn't until the Kepler observations that this theory was proven to be false.
Kepler believed in the Copernican model of the universe, in which the planets revolved around the sun, but through measuring and observing the movement of mars, he would come to the realization that the orbits of the planets were in fact not circular as he and many other believed, but rather elliptical in nature.
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could someone help me match these? thanks also I WILL GIVE BRAINLIEST
Answer:
yes
Explanation:
bcoz i love ithbanjshdbxhjdj nahgdbehdja
classification of casava
Answer:
Manihot esculenta
Explanation:
i think this is the answer
Manihot esculenta
..................................
Explain how water makes its way to the leaves in the tops of the tallest trees against the force of gravity. Name what the climbing of water is called and the two other properties that are responsible for making this possible.
Answer: Capillary action occurs because water is sticky, thanks to the forces of cohesion (water molecules like to stay close together) and adhesion (water molecules are attracted and stick to other substances).
It reminds me of naruto
accordingly explain the condition necessary for respiration
Answer:
air ,water,food
Explanation:
water: you need a lot of water so you can easy respirate
food : a good balance diet help in respirating
Why is it important for water to split in the light dependent reaction?
Answer:
Water is absolute requirement for photosynthesis to occur.
Explanation:
What is the formular for carbon dioxide
Answer:
CO2
Explanation:
one carbon atom and 2 oxygen atoms
hope this helps :)
Biomolecules are the large molecules necessary for life that are built from smaller organic molecules. There are four major
classes of biological macromolecules: carbohydrates, Lipids, proteins, and nucleic acids, and each is an important component
of the cell and performs a wide variety of functions. Some common biomolecule functions are listed below. Select ALL the
functions of proteins
Options :
A. store energy
B. provide immunity
C. provide structure
D. catalyze reactions
E. store genetic information
Answer:
B-provide immunity,C-provide structure,D-catalyze reactions
Explanation:
I just did the USA Test Prep. I thought it only let me picked one but I chose b and d. I was just missing C:(lol wtv yw
Protein promotes metabolic reactions, supports tissue growth and repair, and synchronizes biological processes. Proteins give your body a structural foundation while also ensuring optimal pH and fluid balance. Thus option B, C, D is correct.
What is function of protein?Amino acids make up proteins. These substances aid in transforming T cells, B cells, and antibodies—important immune system components—into germ-fighters that recognize and eliminate potentially infectious cells as they enter your body.
Amino acid chains are the building blocks of proteins, which fold into distinctive three-dimensional structures.
The final folded shapes of proteins are well-suited for their tasks, and the bonds inside protein molecules assist to stabilize their structure.
An enzyme is a biological catalyst that speeds up a chemical reaction without changing its equilibrium, according to a short and straightforward definition.
Therefore, protein perform a wide variety of functions in a cell.
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.
Describe the stretch shortening cycle (sac)
and explain how it relates to exercise
Explanation: The stretch-shortening cycle (SSC) refers to the muscle action when active muscle lengthening is immediately followed by active muscle shortening. ... The stretch-shortening cycle (SSC) refers to the muscle action when active muscle lengthening is immediately followed by active muscle shortening.
list the four major types of organic compounds
most elements can only be made where
Answer:
The most common elements, like carbon and nitrogen, are created in the cores of most stars, fused from lighter elements like hydrogen and helium. The heaviest elements, like iron, however, are only formed in the massive stars which end their lives in supernova explosions.
Explanation:
the middle ear is an what filled chamber?
Answer:
The middle ear is an air-filled chamber.
Explanation:
The middle ear is an air-filled cavity/chamber that is between the tympanic membrane and the inner ear.
bakit mahalaga ang Pag r-recycle?
Answer:
Bagaman ang pag-recycle ay naging isa sa pang-araw-araw na gawain ng bawat isa, maraming tao ang hindi alam Bakit mahalaga ang pag-recycle. Upang mapanatili ang kapaligiran at likas na yaman, mahalagang pamahalaan nang maayos ang mga hilaw na materyales. Para dito, ang pag-recycle ay isang napakahalagang proseso mula nang makamit namin ang pagbawas ng mga hilaw na materyales at muling paggamit at pagsasama ng siklo ng buhay ng basura sa mga produkto.
Explanation:
What is the function of restriction enzymes?
A)joins nucleotides during transcription
B)adds new nucleotides to the growing strand of DNA
C)joins nucleotides during replication
D)repairs breaks in sugar-phosphate backbones
E)cuts nucleic acids at specific sites
Answer:
Bacteria that cut DNA molecules at specific sequences.
Explanation:
In other words: E. Cuts nucleic acids at specific sites.
The zone of active volcanoes that encircles the Pacific Ocean is known as the?
Answer:
The Ring of Fire, also referred to as the Circum-Pacific Belt, is a path along the Pacific Ocean characterized by active volcanoes and frequent earthquakes. Its length is approximately 40,000 kilometers (24,900 miles).
Explanation:
3. Susceptibility to antibiotics is a trait, or inherited characteristic, of bacteria.
a. What are two variations, or different versions, of this trait?
Bacteria can be SUSCEPTIBLE or RESISTANT to antibiotics. Susceptible bacteria can't grow if the drug (i.e., the antibiotic) is present.
Susceptibility to antibiotics occurs when bacterial colonies can't grow in presence of the antibiotic (e.g., erythromycin).
Some antibiotic-resistant bacteria include:
Methicillin-resistant Staphylococcus aureus (it is one of the most common antibiotic-resistant bacteria)Vancomycin-resistant EnterococcusLearn more in:
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which among the following elements belong to period 3 in the periodic table?
Answer:
The third period contains eight elements: sodium, magnesium, aluminium, silicon, phosphorus, sulfur, chlorine, and argon........
Explanation:
Thank you!!!
What was the first genetically engineered product to reach the marketplace.
O amoxicillin
O human insulin
O tissue plasminogen activator
O penicillin
Answer:
b) Human insulin
Explanation:
Answer:
penicillin
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How do nonmetals tend to form bonds? ( O by losing protons
O by losing electrons
O by gaining electrons
O by gaining protons
Answer:
C: by gaining electrons
how are provirus and viral DNA related?
Answer: Howard Temin's provirus hypothesis holds that the viral RNA introduced into cells during infection becomes converted to DNA by reverse transcription. Viral DNA is then integrated into the host genome.
Explanation: Hope this helped!
Answer:Howard Temin's provirus hypothesis holds that the viral RNA introduced into cells during infection becomes converted to DNA by reverse transcription. Viral DNA is then integrated into the host genome.
Explanation:there really isn't a explanation
what causes brain tumar
bru im tweaking my answer didnt even make sense Imaoo