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Mekhanik [1.2K]
4 years ago
8

Why don't lipids dissolve in water? I know that they don't but I need to know why. I've tried looking it up but I can't find it

anywhere.Why don't lipids dissolve in water? I know that they don't but I need to know why. I've tried looking it up but I can't find it anywhere. Follow 4 answers 4 Report Abuse Are you sure you want to delete this answer? Yes No
Biology
1 answer:
astra-53 [7]4 years ago
7 0
Lipids don't dissolve in water because of the different polarities. Water is polar and lipids are not polar which is why they don't dissolve. What this means is that they don't bond and don't share electrons and therefore don't mix.
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Pinworms have smooth bodies, bilateral symmetry, and complete digestive tracts. What type of animal are they? cnidarians flatwor
Elina [12.6K]
Pinworms belong to the group of worms called the Nematodes which is the answer. Pinworms are intestinal roundworms living in the intestinal tract of animals and human. There are 4 types of pinworms and one of it is Enterobius vermicularis which then infects the humans.
3 0
3 years ago
Scientists think that dolphins and whales may have evolved from a common ancestor. What evidence supports this hypothesis
ikadub [295]

Scientists think that dolphins and whales may have evolved from a common ancestor because they have similar anatomies.

<h3>What is a common ancestor?</h3>

A common means different animals now, have evolved from a single ancestor or animal.

These animals may share common characters and structures.

Whales, dolphins, and porpoises are evolved from a common ancestor; cetacean.

The animals that evolved from cetaceans are all aquatic, primitive cetaceans were amphibians too.

Thus, They have similar anatomies.

Learn more about ancestors

brainly.com/question/15990290

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6 0
2 years ago
Greg is telling his teacher how a cell is like a house. Which part of a cell is like the air in Greg's house?
NISA [10]
The air in Greg's house is like the cytoplasm of a cell because it is the gel-like material that surrounds the other parts of the cell. 
Hope this helps! :) 
8 0
3 years ago
An age pyramid with a broad base that quickly slopes up to a narrow top would be indicative of ________.
kiruha [24]

Answer:

A. a developing nation

Explanation:

Age pyramids are the age structure diagrams that represent the number and proportion of people at each age in a population. The base of the age pyramids represents the population in pre-reproductive age which is from 0 to 10 years. The overall shape of an age pyramid indicates if the population is increasing, stationary, or shrinking.

The age structure diagram for a developing nation has a broad base that tapers quickly towards the top. This means that a larger percentage of the population is in the pre-reproductive age group and reproductive age group with a smaller percentage of the population in the post-reproductive age. These countries have a great chance of future population growth.

3 0
3 years ago
Darwin's theory of evolution has 2 parts. what are they?
Georgia [21]

Answer:

natural selection and adaptation

5 0
3 years ago
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