Occasionally, during pregnancy, the placenta can
separate from the uterus. this causes a
...
Biology, 13.11.2019 02:31 jmathematics7806
Occasionally, during pregnancy, the placenta can
separate from the uterus. this causes a
disruption in development and sometimes death
of the fetus. harm to the developing fetus might
occur because the placenta
(1) transfers oxygen and nutrients to the fetal
blood
(2) sends maternal blood into the fetus
(3) supplies milk for the fetus
(4) breaks down wastes of the fetus
Answers: 3
Biology, 21.06.2019 21:30
Ascientist discovers a new body between the orbit of neptune and the kuiper belt. the object is round and travels in an orbit around neptune with other space objects. the scientist claims that she has found a new dwarf planet. where is the scientist’s error?
Answers: 1
Biology, 22.06.2019 10:30
10. in which phase will crossing-over occur? a. mitosis b. metaphase ii c. prophase i d. meiosis ii
Answers: 1
History, 16.10.2020 05:01
Mathematics, 16.10.2020 05:01
Computers and Technology, 16.10.2020 05:01
Mathematics, 16.10.2020 05:01
Geography, 16.10.2020 05:01
Mathematics, 16.10.2020 05:01
Physics, 16.10.2020 05:01
Mathematics, 16.10.2020 05:01
Spanish, 16.10.2020 05:01
Physics, 16.10.2020 05:01
Chemistry, 16.10.2020 05:01
Mathematics, 16.10.2020 05:01
History, 16.10.2020 05:01
Mathematics, 16.10.2020 05:01