Answer:
A vector quantity has a direction and a magnitude, while a scalar has only a magnitude. You can tell if a quantity is a vector by whether or not it has a direction associated with it.
Explanation:
Example: Speed is a scalar quantity, but velocity is a vector that specifies both a direction as well as a magnitude.
<h3><u>Answer;</u></h3>
Glial cells
<h3><u>Explanation</u>;</h3>
- The nervous system is made up of neurons and glia. Neurons are specialized cells that are capable of sending electrical as well as chemical signals
- Glial cells or neuroglia are non-neuronal cells in the central nervous system (brain and spinal cord) and the peripheral nervous system.
- <u>Glial cells are cells that provide support functions for the neurons by playing an information processing role that is complementary to neurons.</u>
Although glycolysis produces four molecules of atp by substrate-level phosphorylation, the net gain of atp for the cell is two molecules. This is because glycolysis is at first endergonic.
<h3>
What is glycolysis?</h3>
- The metabolic process that turns glucose into pyruvic acid is known as glycolysis.
- The high-energy molecules adenosine triphosphate and reduced nicotinamide adenine dinucleotide are created using the free energy released during this process.
- A series of ten enzyme-catalyzed processes make up glycolysis.
- The process by which glucose is broken down to provide energy is known as glycolysis.
- It generates two pyruvate molecules, ATP, NADH, and water.
- There is no need for oxygen throughout the process, which occurs in the cytoplasm of a cell.
- Both aerobic and anaerobic creatures experience it.
- The initial process in breaking down glucose to release energy for cellular metabolism is called glycolysis.
- An energy-consuming phase and an energy-releasing phase make up glycolysis.
Learn more about glycolysis here:
brainly.com/question/1966268
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The answer is true, plants often have minerals as in elements like iron.
The answer is the second choice
