Answer:
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<h2>ItsMissBadGurlX</h2>
The answer you are looking for is A) Fish
Fishes are examples of Vertebrates. They are cold-blooded; obtain dissolved oxygen in water through gills; most of them lay eggs; have scales; have fins; live in water.
Pseudoscience is literally just FAKE SCIENCE. remember that
Answer:
Astronomy: Planetary motion galaxies.
Chemistry: Composition of matter.
Geology: Physical structure of the Earth.
Physics: Natural laws of the universe.
Explanation:
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Phospholipids : This makes up the bi-layer which is the membrane's basic structure and has great control over what can enter and exit the cell, due to their hydrophobic tails and hydrophilic heads.
Cholesterol : This also controls entry and exit of substances as it also exhibits hydrophilic heads and hydrophobic tails. It also stabilises the membrane and affects its fluidity (the more there is, the more fluid is the membrane.)
Glycolipids : Those can act as receptor molecules (essential for cell-signalling), antigens and in cell-adhesion
