Answer:
During pregnancy it is the eighth month I think. Sorry if it’s wrong.
Explanation:
Answer:
15 chromosomes
Explanation:
The endosperm is formed through double fertilization where one male gamete nucleus with polar nuclei to form a triploid nucleus called the primary endosperm. The endosperm therefore will contain 15 chromosomes since the polar nuclei is diploid and the male gamete is haploid forming a triploid nucleus.
The answer is B. Peer-reviewed journals.
Results that are peer-reviewed means that they have been checked by scientists who are also experts in the same fields. And that means that the results are reliable.
Answer:
2 materials are exchanged between fetal and maternla blood
Explanation:
i just took this test and this was correct
It would most likely be from Chemical Changes