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EastWind [94]
3 years ago
7

What is biodiversity?

Chemistry
2 answers:
aev [14]3 years ago
8 0
I think A but if it’s wrong I’m sorry ❤️
algol [13]3 years ago
8 0
I believe the answer is A
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When adding sugar to tea, it was observed that the sugar kept dissolving. After a
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The molecule of  mixture  cannot be seen hence, it will be considered as homogeneous mixture.

<h3>What is molecule?</h3>

A molecule is just a collection of more than two atoms bound together by chemical bonds; depending on the context, the phrase doesn't have to include ions that meet this requirement.

<h3>What is homogeneous mixture?</h3>

Solids, liquids, as well as gases, can all be homogeneous mixtures. Through, they have almost the same look and chemical makeup.

When sugar will be dissolved, the sucrose molecules get separated from one another. The materials that make up individual molecules stay together like sucrose molecules sucrose molecules, so the molecule will not break up.

Therefore mixture can be considered as molecule and homogeneous mixture.

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2 years ago
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What is the mass number of an atom with 3 protons,4 nuetrons, and 3 electrons
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Neon 10,  mass: 20.18

Explanation:

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3 years ago
What type of reaction is the following:
drek231 [11]

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Synthesis :)

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3 years ago
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On what basis can mixtures be classified as solutions suspensions or colloids
FinnZ [79.3K]

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A mixture is classified as a solution when there is an homogeneous mixture of the two or more substances involved in a given medium.

A mixture is classified as a suspension when there is a heterogeneous mixture of undissolved particles in a given medium.

A mixture is classified as a colloid (false solution) when the individual solute Particles are larger than the particles of true solution, but they are not large enough to be seen by the naked eye. The solutes can scatter light rays.

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3 years ago
Horatio found a plant growing on the ground along a stream. An image of the plant is shown. What kind of plant did Horatio find?
Korolek [52]

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nonvascular because it lacks stems

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Non-vascular plants, or bryophytes, are almost the most primitive forms of land vegetation. They lack the vascular tissue system (xylem and phloem) needed for transporting water and nutrients. Unlike angiosperms, non-vascular plants do not produce flowers, fruit, or seeds. They also lack true leaves, roots, and stems. Non-vascular plants are usually small, green mats of vegetation found in damp (wet) habitats. The lack of vascular tissue means that such plants must remain around moist environments.Just like other plants, non-vascular plants exhibit alternation of generations and cycle between sexual and asexual reproductive phases. The three main divisions of bryophytes are: Bryophyta (mosses), Hapatophyta (liverworts), and Anthocerotophyta (hornworts).

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3 years ago
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