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zubka84 [21]
4 years ago
13

How do mutations lead to genetic variation? by producing random changes in an organism's genetic code by changing the organism's

appearance by changing the way that the organism reproduces by changing the organism's behavior
Biology
1 answer:
masya89 [10]4 years ago
3 0

the answer is the first one: by producing random changes in an organism's genetic code
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Begin at the ovaries of susie and the testes of billy.track the processes of ovulation for susie and ejaculation of billy.
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Ovulation and ejaculation are the processes that involve the release of the female and male gamete  for the process of fertilization.

<u>Ovulation</u>

  • The release of an egg from one of a woman's ovaries is known as ovulation.
  • Ovulation usually lasts for one day and takes place two weeks before a woman anticipates getting her period, in the midst of her menstrual cycle.
  • However, the procedure takes a different amount of time for every woman, and it might even change from month to month.
  • A sperm cell can fertilize an egg when it exits a woman's ovary and enters the fallopian tube.
  • Sperm can survive for three to five days inside a woman's reproductive system.
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<u>Ejaculation</u>

  • Ejaculation, the male reproductive system's discharge of sperm cells and seminal plasma.
  • Sperm are transported from the testicles and the epididymis, where they are stored, to the beginning of the urethra, a hollow tube that runs through the pen!s and transports either sperm or urine.
  • In the second stage, known as the actual ejaculation, the semen is transported through the urethra and expelled from the body.

learn more about Ovulation and ejaculation here: brainly.com/question/13349245

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If an insect eats a plant and a bird eats the insect, about how much energy from the plant is stored for the insect to use?
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90%

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DNS

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