Which of the following statements is true in humans?
a)Mitosis is needed for sexual reproduction to take place.
b)Meiosis produces cells that have a diploid number of chromosomes.
c)Mitosis produces cells that have a haploid number of chromosomes.
d)Meiosis produces gametes that have a haploid number of chromosomes.
Answers: 3
Biology, 22.06.2019 10:00, tuetheturtle
The double bond between a carbon atom and two oxygen atoms (a molecule of carbon dioxide) has two characteristics. what are they? a. an ionic bond is formed between the oxygen and carbon atoms. b. four valence electrons are shared. c. two valence electrons are shared. d. valence electrons are shared between oxygen atoms.
Answers: 1
Biology, 22.06.2019 14:30, belladaviau1338
The table below shows data for a population of fish in a pond. fish body color # of fins scales? tail shape a silver 4 yes fan b pink 4 yes flat c black 4 yes fan d orange 4 yes flat e orange 4 yes fan f silver 4 yes flat which of the above characteristics would be most in developing a classification system for the fish? a. body color and tail shape b. presence of scales and tail shape c. body color and number of fins d. number of fins and presence of scales
Answers: 2
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To take a whiff of your favorite food, you use both? a. motor nerves and your digestive system b. sensory nerves and your immune system c. motor nerves and your skeletal system d. sensory nerves and your respiratory system
Answers: 2
Biology, 22.06.2019 21:30, ShlomoShekelstein
Why is the limitations on supplies of freshwater becoming an increasing problem despite the fact that we have desalination technologies
Answers: 3
Which of the following statements is true in humans?
a)Mitosis is needed for sexual reproduction to...
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