Biology, 25.06.2019 14:10 natethawsm
Which best describes the sex chromosomes in humans? a. females have two y chromosomes. b. females have two x chromosomes. c. males have two y chromosomes. d. males have two x chromosomes.
Answers: 2
Biology, 22.06.2019 04:30
African penguins, which inhabit the coasts of southern africa, were classified as an endangered species in 2010. two significant threats to their survival are ecosystem damage from oil spills and overfishing by humans. overfishing depletes the food supply of african penguins. the best method to reduce the threat of overfishing would be to . the risk of oil spills could be reduced by increasing the use of , which should oil consumption. if an oil spill does occur, could be used to remove the oil so the ecosystem may more quickly recover.
Answers: 2
Biology, 22.06.2019 10:00
Number and variety of living organism; includes genetic, species, and ecological types
Answers: 1
Biology, 23.06.2019 00:50
What percentage of organisms is played the dominant trait (tall) in the f2 generation? a.25% b.100% c.75%
Answers: 1
Biology, 23.06.2019 01:00
Sarah backstrokes at an average speed of 8 meters per second how long will it take her to complete the race of 200 meters length
Answers: 1
Which best describes the sex chromosomes in humans? a. females have two y chromosomes. b. females h...
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