The second stage of prenatal development begins at about two weeks after conception. at this point, the growing bundle of cells is called an embryo.
When you wake up a sleep walker, they will be startled, and can have an outburst.
all cells look the same.
rest of the options are a part of the cell theory.
Its internal mainly because none of the other words fit and because what happens with the rumbling and vomitting its INTERNAL
hope this helped plz mark brainliest if u can
Pleomorphism (microbiology): the ability of some bacteria to alter their shape or size in response to environmental conditions. Dedifferentiated liposarcoma is the least common subtype of liposarcoma and usually arises from a well-differentiated liposarcoma (WDLPS). Progression occurs. in 17 % of patients when WDLPS is located in the retroperitoneum and 6% of cases when WDLPS is located in the extremities.