jan's hypothesis was proven to be correct by other students' experiments. it's possible her hypothesis can be made into

1 answer:

6 0

If proven to be true, a hypothesis can become a theory, a theorem, or a law. Since her hypothesis is proven to be true, it is no longer a hypothesis.

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Answer them all please

ikadub [295]

Answer:

Explanation:

9) Mitosis

10) diffrent

11) no sure

12) genetic variation

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2 years ago

A science fair project showed that sunflowers turn towards the light throughout the day. This statement should be classified as

notsponge [240]

a fact.

Flowers tend to respond to stimuli
Stimuli are anything that causes arousal or enables an object to respond or react.

There are many different kinds of stimuli for which is different for every organism, for example, water, light and carbon dioxide are three stimuli and materials needed for photosynthesis in plants to manifest.
<span>In humans, we have nutrients or food, oxygen and water for us to survive. These are stimuli, eyes need light as a stimuli for it see and function. Nasal receptors needs smell as stimuli caused by molecular reactions of an object as a stimuli. And others.<span>
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3 years ago

Changes in water temperature affect the density of the water. Water density is important for deep ocean currents that move water

Alika [10]

Answer:

The water would get warmer and would not sink to the bottom, and therefore disrupt the worldwide currents

Explanation:

the warmer water is less dense than the colder water and would not sink, which would interrupt the natural currents with extra external heat added by global warming

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2 years ago

Which functional group does the glycosidic linkage fit into?

lyudmila [28]

Answer:

Specifically, a glycosidic bond is formed between the hemiacetal group of a saccharide (or a molecule derived from a saccharide) and the hydroxyl group of some alcohol.

Explanation:

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3 years ago

Bacteria can make their own folic acid, which is required for nucleic acid synthesis, but humans cannot and instead have to inge

lidiya [134]

This drug inhibits the growth of bacterial cells but not human cells. This is an example of the selective toxicity of antibiotics.

Folic acid is an essential component for all cells to synthesize nucleic acids (DNA and RNA). Human cells do not synthesize folic acid and they take it through food. Bacterial cells are impermeable to folic acid and hence they need to synthesize their own folic acid.

Antibiotics target the metabolic pathway of folic acid synthesis in bacteria by inhibiting one of the enzymes in this pathway. These drugs are only toxic to bacteria but not to humans because humans do not have the folic acid synthesis pathway and hence they do not get affected by the action of the antibiotic. This is known as the selective toxicity of antibiotics.

These antibiotics are designed in a way to target the infecting agent (bacteria) while rendering minimal or no toxicity to the host (humans).

Know more about selective toxicity here :

brainly.com/question/13142849

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2 years ago