Where does a person get their genes?
Parents
Offspring
Mitosis
Osmosis

What are some possible short and long term medical concerns for crew members on longer space exploration trips

Which of these is true of the cytoplasm of an unfertilized egg? a. it is an unevenly distributed mixture of mrna, proteins, organelles, and other substances. b. it does not contain substances that are important in directing development. c. these substances are supplied by the sperm. d. it does not contain substances that are important in directing development. e. development is directed solely by the surrounding cells. f. it is a homogeneous mixture of mrna, proteins, organelles, and other substances. g. it does not contain substances that are important in directing development. h. these substances are produced by the dna of the fertilized zygote.

To confirm when to exclude children from school it’s recommended that you refer to guidelines from which of the following organizations