Did you know that Females have two X chromosomes in their cells, while males have both X and a Y chromosomes in their cells. Egg cells all contain an X chromosome, while sperm cells contain an X or Y chromosome. This arrangement means that it is the male that determines the sex of the offspring when fertilization occurs. I never knew that until I took my science test.
Answers: 2
Chemistry, 21.06.2019 20:30
18. use the activity series to predict whether the following synthesis reaction will occur. write the chemical equations for the reaction if it's predicted to occur. (s) + o2(g) -> *note: it is possible.*
Answers: 1
Chemistry, 22.06.2019 00:00
For ai it's atomic number is 13 and it's mass number is 27 how many neutrons does it have
Answers: 1
Chemistry, 22.06.2019 01:00
Which of the following is not a true statement about dwarf planets? a the kuiper belt contains comets, asteroids, and dwarf planets. b ceres is a dwarf planet located in the kuiper belt. c the largest known dwarf planet in the solar system is named eris.
Answers: 2
Chemistry, 22.06.2019 03:30
What is the number of moles of chemical units represented by 9.03x10^24? and how do i show work? (dumb it down )
Answers: 1
Did you know that Females have two X chromosomes in their cells, while males have both X and a Y chr...
Chemistry, 03.08.2019 03:50
History, 03.08.2019 03:50
History, 03.08.2019 03:50
Mathematics, 03.08.2019 03:50
Spanish, 03.08.2019 03:50
Mathematics, 03.08.2019 03:50
Spanish, 03.08.2019 03:50
English, 03.08.2019 03:50
History, 03.08.2019 03:50