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Question 1 of 4
1.st Reproduction begins when body cells split so they only hav...
Biology, 11.06.2021 20:10 ellarsteers
Please helppp
Question 1 of 4
1.st Reproduction begins when body cells split so they only have half of the normal number of
chromosomes. The resulting cells are called ___
2nd. It is the function of the male reproductive system to produce
female reproductive system produces
cells
3rd. When a sperm and an egg cell meet it is called
called a
This process makes a new cell called ___
Word Bank:
sperm
fertilization , egg , zygote
gametes
Answers: 2
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Explain how organisms could be harmed by high levels of salt from roadways?
Answers: 1
Biology, 22.06.2019 05:30
One important development during the 3rd trimester that will insulate the infant against changes in temperature is a. the deposition of fat under the skin b. the closing of the septum between c. the atria of the heart d. the beginnings of lung functioning e. the beginnings of light and sound sensing
Answers: 3
Biology, 22.06.2019 06:30
Amino acids contain the elements carbon, hydrogen, oxygen, nitrogen, and sometimes sulfur. of the 20 amino acids found in humans, 11 are called "nonessential" because they can be manufactured by the body when needed. which elements in these 11 amino acids are commonly obtained from the metabolism of sugar molecules?
Answers: 1
Biology, 22.06.2019 07:00
How would you describe the the organisms in the second row of model 1 that are connected to the parents by a line
Answers: 3
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