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lidiya [134]
3 years ago
10

A chemical reaction is a process by which atoms or groups of atoms in substances are

Biology
1 answer:
ziro4ka [17]3 years ago
6 0
A chemical reaction is a process by which atoms or groups of atoms in a particular substance are rearranged from the arrangement within the reactants to a new arrangement within the products.
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Describe three characteristics of cell membranes
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Answer:

Explanation:

The cell membrane, also called the plasma membrane, has the following characteristics:-

It is present as the outermost layer in animal cells and lies below the cell wall in plant cells.

The cell membrane surrounds the cytoplasm of living cells, physically separating the intracellular components from the extracellular environment.

The cell membrane is semi-permeable, ie, it allows some substances to pass through it and does not allow others.

It is thin, flexible and a living membrane, which consists of a lipid bilayer with embedded proteins/

The cell membrane has large content of proteins, typically around 50% of membrane volume. These proteins are important for cell because they are responsible for various biological activities.

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Which would be a better example of light energy to electrical energy? Solar panels or flashlights?
siniylev [52]

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¿Que estructura nerviosa conduce estímulos a la médula espinal?
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Answer:

These neurons travel into the spinal cord via the dorsal roots. Ventral roots consist of axons from motor neurons, which bring information to the periphery from cell bodies within the CNS. Dorsal roots and ventral roots come together and exit the intervertebral foramina as they become spinal nerves.

Explanation:

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3 years ago
4. If an organism inherits one dominant allele and one recessive allele for eye color, their genotype would be:
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Answer:The correct answer is C

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"heterozygous" for a trait = When an organism has one dominant allele and one recessive allele for a trait. Most of the time, the organism will express the dominant form of the trait.

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A classification of metamorphic rocks would include whether they are ____.
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C. Foliated or nonfoliated

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