Biology, 14.09.2019 02:20 student8248
What feature distinguishes male embryo from female at eight weeks of age?
a. males have a y chromosome
b. males have well developed primary reproductive organs
c. male testes have descended into the scrotum
d. in males, the ovaries have degenerated
e. all of the above
Answers: 3
Biology, 22.06.2019 05:30
The vaccine in a flu shot contains weakened flu viruses. how does a flu shot work with the immune system? a. it destroys lymphocytes. b. it destroys macrophages. c. it activates macrophages. d. it activates lymphocytes.
Answers: 3
Biology, 22.06.2019 08:50
If the nucleus of a cell was removed the cell wouldn’t be able to make proteins because
Answers: 1
Biology, 22.06.2019 14:00
To confirm when to exclude children from school it’s recommended that you refer to guidelines from which of the following organizations
Answers: 1
What feature distinguishes male embryo from female at eight weeks of age?
a. males have a y c...
a. males have a y c...
English, 13.07.2020 19:01
Mathematics, 13.07.2020 19:01
Geography, 13.07.2020 19:01
Biology, 13.07.2020 19:01
Mathematics, 13.07.2020 19:01
English, 13.07.2020 19:01
English, 13.07.2020 19:01
Mathematics, 13.07.2020 19:01
English, 13.07.2020 19:01
Mathematics, 13.07.2020 19:01
Health, 13.07.2020 19:01
English, 13.07.2020 19:01
Chemistry, 13.07.2020 19:01