Seudónimo Seudónimo
  • 24-09-2018
  • Biology
contestada

Mary is twenty-two weeks pregnant, and her fetus has an X and a Y chromosome. Mary is having a a0.

Respuesta :

vickylevchenko
vickylevchenko vickylevchenko
  • 24-09-2018

X and Y chromosome combine to make a boy

Answer Link

Otras preguntas

When did the Neolithic revolution begin? a. about 9500 B.C.E. b. about 50,000 B.C.E. c. about 2000 B.C.E. d. about 100,000 B.C.E.
researchers counted 8,912 monarch butterflies on one branch of a tree at a site in Mexico. They estimated that the total number of butterflies at the site was 1
how do you write 5,901,452 in word form
Ancient egypt developed around which body of water a. Black Sea b. Red Sea c. Nile River d. Persian Gulf
People’s choices can sometimes have negative effects on their own health, as well as the health or well-being of others. Describe two of these choices, explaini
43 x 3 tens equals how many tens
Your friend spends most of his free time eating junk food and playing games on the computer. He has a very low energy level and many aches and pains. which way
what philosopher suggested that the mind and body are separate but that a link exists between them
Why is Pluto not a planet
what happens when the hypothesis is wrong