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Romashka [77]
3 years ago
10

How do scientists continue to gain a better understanding of the structure of atoms?

Biology
1 answer:
Brums [2.3K]3 years ago
3 0
The correct option is BY CONDUCTING EXPERIMENTS THAT EXPOSE THEIR PROPERTIES.
Scientific investigations are always ongoing in all parts of the world, scientists strive to build on existing knowledge by carrying out more experiments that are targeted at obtaining more information above that which is already known.
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What happens to ordinary plants (not C 4 or CAM) when stomata close?
Rom4ik [11]
As humans plants also need oxygen to breathe they only take in carbon dioxide to do photosynthesis.So they wont do photosynthesis at night and so they only need to breathe. even though their stomata are closed at night some oxygen can go inside. and this is how plants breathe when their stomata are … Enzymes change carbon dioxide to glucose.
3 0
3 years ago
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Cnidarians have two main body types. which of these pairs of words describes the two common body types of cnidarians?
zysi [14]
The best and most correct answer among the choices provided by the question is the third choice "jellyfish and corals"


<span>Cnidaria is a phylum containing over 10,000 species of animals found exclusively in aquatic environments: they are predominantly marine species. Their distinguishing feature is cnidocytes, specialized cells that they use mainly for capturing prey.</span>

I hope my answer has come to your help. God bless and have a nice day ahead!
5 0
3 years ago
What question is testable
antoniya [11.8K]
Your answer is hypothesis i think. There were no given answer choices so i went with what i think youre asking.
3 0
3 years ago
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Which of the following activities can be shown to increase resistance among microbial populations?
irina1246 [14]

Answer:

Taking antibacterial drugs for viral infections

Explanation

This is called a misuse of antibacterials also popular known as antibiotics. This results in an increased chance of bacteria developing mutations against the antibacterial hence rendering the drugs ineffective in treatment. They also form the risk of causing dangerous mutations that turn harmless bacteria into harmful bacteria.

8 0
3 years ago
Need help on this plz help!!
nydimaria [60]

Tin, because it has five energy levels with four electrons in the fifth level .

Explanation:

Tin has an electronic configuration as

1s2,2s2,2p6,3s2,...........4d10, 5s2,5p2

They have four valence electrons in their outer shell

Among the four diagrams given Tin is least reactive because the atomic radius of tin is largest among all four options. Due to large atomic radius electronegativity decreases and hence Tin is the least reactive element among Neon, Chlorine, gallium and tin.

The electronegativity of an element is its tendency to complete its octet by attracting electrons towards itself. Also tin is at the lowest place in the periodic table among all the four mentioned elements, its ionization energy is also low hence less electronegative and least reactive.

6 0
3 years ago
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