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Oksana_A [137]
3 years ago
13

Which substance is considered a building block for all living things?

Biology
1 answer:
s2008m [1.1K]3 years ago
8 0

Answer:

Cells

Explanation:

all living things are made up of one or more cells

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Minimizes repulsion between the valence electrons  

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The electrons repel each other, so the lowest energy state is one in which the electrons are as far from each other as possible.

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Which processes are involved in metabolism?
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Metabolic processes are constantly taking place in the body. Metabolism is the sum of all of the chemical reactions that are involved in catabolism and anabolism. The reactions governing the breakdown of food to obtain energy are called catabolic reactions.

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___________ provide motility to a sperm cell, ___________ act as sensory "antennae" in many cells and ____________ Increase a ce
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Flagella provide motility to a sperm cell, cilia act as sensory "antennae" in many cells and microvilli Increase a cell surface area

<h3>What is flagella, cilia and microvilli?</h3>

Flagella is a hair-like structure used by cells for locomotion or movement. The sperm makes use of flagella for locomotion.

Cilia is a hair-like structure that is found on the surface of organisms which are sensitive to touch.

Microvilli is a hair-like structure that is richly fortified with blood vessels found in areas for absorption. This is because it increases the surface area.

Learn more about absorption here:

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