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max2010maxim [7]
3 years ago
9

Specifically how long did each eon last?

Biology
1 answer:
harkovskaia [24]3 years ago
8 0

Answer:

one billion years

Explanation:

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The offspring of a cross between a plant with purple flowers are 23 plants with purple flowers and 26 plants with white flowers.
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Assuming purple is dominant, the genotypes of the parents must be Pp and pp, such that half the progeny have the dominant allele (P_) and half have the recessive phenotype (pp) 25% possibility of white-flowered plant life and 75% possibility of pink ones
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A neuron transmits information by the secretion of hormones. True or False
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The given statement is false.

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3 years ago
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Match the term with the definition.
maria [59]

Answer:

1.tissue

2.organ system

3.organ

4.cell

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Explanation:

1.Tissues are groups of similar cells that have a common function. An organ is a structure that is composed of at least two or more tissue types and performs a specific set of functions for the body. Many organs working together to accomplish a common purpose is called an organ system.

2.Tissues are groups of similar cells that have a common function. An organ is a structure that is composed of at least two or more tissue types and performs a specific set of functions for the body. Many organs working together to accomplish a common purpose is called an organ system.

3.Cells grouped together to perform a specialized function are known as a tissue. Tissues arranged together to perform a special function are known as an organ. Organs that together to perform the many functions of the body as a whole are called a system. ... Any abnormal development of tissues or organs.

4.Molecules are the chemical building blocks of all body structures. A cell is the smallest independently functioning unit of a living organism.

5.Tissue. Word used to denote a living thing. Organism. Level made up of a group of tissue working together. Organ.

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How many protons and neutrons does an oxygen atom have
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