Use the drop-down menus to complete the sentences.
stem cells are capable of
Y not differentiation.
stem cells are capable of self-
renewal and
V stem cells are capable of
v and limited differentiation.
DONE

Some birds look for food near cattle and other livestock. the movement of the cattle churns up the ground, making insects available to the birds. the cattle appear to be unaffected by the presence of the birds. what kind of relationship exists between the birds and the cattle? o a. parasitism o b. commensalism o c. predation o d. mutualism

About how much of the cell mass is watet

In which state was more than 100 billion tons of coal mined in 2005?