Involves a series of cell movements to positions where they will form the three primary layers
a. gasturlation
b. cleavage
c. ivagination
d. none of the above

Achild is suffering from fever but the doctor cannot immediately pinpoint the alignment on the basis of this one symptom explain why also mention other two such general symptoms

In the respiration-photosynthesis cycle shown above, what are the products of cellular respiration that belong in box 2?

2. which of the following statements does not accurately describe stem cells? a. embryonic stem cells make up the inner cell mass of a blastocyst. b. with more research, stem cells may be used to repair or replace damaged cells. c. the use of stem cells is without any objections since it can be used in therapies to humans. d. adult stem cells are multipotent and can differentiate into many types of cells.