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elena-14-01-66 [18.8K]
3 years ago
5

Explain why there is no beginning or end to the rock cycle.

Biology
1 answer:
lara31 [8.8K]3 years ago
8 0

Answer:

There's no beginning or end because all rocks on Earth can be influenced by the cycle and develop into new types.

Explanation:

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A mating of two people of medium height (where three genes control height): AaBbCc x AaBbCc produce _____ distinct phenotypes de
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<u>Answer:</u>

A mating of two people of medium height (where three genes control height): AaBbCc x AaBbCc produce <u>Seven</u> distinct phenotypes determined by the number of genes inherited.

Option: (D)

<u>Explanation:</u>

  • Traits are the characters that we observe. When the parents AaBbCc and AaBbCc are crossed then AABBCC and aabbcc are two different dominant and recessive genomes seen in the offspring.
  • Offspring with AABBCC will be height whereas aabbcc will be dwarf. There will be offspring with different heights depending upon the dominant and recessive gene present in them.
  • Another genome produced are AABBCc/AaBBCC/AABbCC, next will have four dominant and 2 recessive, next will have 3 dominant and 3 recessive AaBbCc, next will have 2 dominant and 4 recessive, one dominant and five recessive. All together offspring produced will be 64
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List the characteristics of life.
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<span>characteristics are cellular organization, reproduction, metabolism, homeostasis, heredity, response to stimuli, growth and development, and adaptation through evolution.</span>
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The cell membrane controls movement of materials into and out of the cell. The following particles are moving from high concentr
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B. active transport

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Why is it important for your heart to keep oxygen-rich blood separate from oxygen-poor blood?
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Your heart muscle needs its own supply of blood because, like the rest of your body, it needs oxygen and other nutrients to stay healthy. For this reason, your heart pumps oxygen-rich blood to its own muscle through your coronary arteries.

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The correct answer is: S phase.

Explanation:

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<u>The only point in the cell cycle where Heterochromatin would be decondensed is </u><u>S phase</u><u> because, in this part of the cell cycle, the </u><u>DNA gets replicated</u><u> in order to prepare for Mitosis</u>. For DNA to be replicated, it first needs to be decondensed to their two strands can be separated and used as guides for the synthesis of the two new strands.

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