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Alex777 [14]
3 years ago
13

What are molecules that are both attracted to water and repel water called?

Biology
2 answers:
Musya8 [376]3 years ago
6 0

Explanation:

Hello!

Let's solve this!

Molecules that are attracted to water are called hydrophilic molecules. They are also polar molecules. For example: sugar, salt.

On the other hand, molecules that are repelled by water are called hydrophobic molecules. For example: oil, fat.

guajiro [1.7K]3 years ago
3 0
Hydrophylic Molecules
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As the size of some animals has evolved to greater sizes, the effectiveness of their adaptations that promote exchanges with the
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Answer:

More branching or folds.

Explanation:

Adaptation may be defined as the ability of the organism to adapt and survive according to its environment. Physical, physiological and chemical changes occur in the body of organism for the adaptation process.

The evolution of the increase in the size of the animals might also changes their internal physiology. The lungs and digestive tract also evolved as the size of the organism get bigger. The lungs has the alveoli to increase the surface area and inhalation of more oxygen in the body. Digestive system has villi or folds that increases the surface area for digestion and absorption.

Thus, the answer is more branching or folds.

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kirza4 [7]

Answer:

The presence of similar <u>fossils(B)</u><u> </u> and <u>rock formations(C)</u> on several different continents supports the theory of Continental Drift.

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Alfred Wegener observed fossils of organisms that were not supposed to have survived in the climate of where they were found. Other key findings is that he found fossils of organisms that were found in one continent and the same fossils found on another continent whose edges seem to fit together.

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