The period of an element is the amount of time is it takes for half of radioactive isotope to decay. true or false? it false, make the statement true

Transpiration is the evaporation of water from

Which of the following is an advantage of using embryonic stem cells in medical research? a. the use of embryonic stem cells is much less expensive than the use of adult stem cells. o b. no living tissue is damaged when scientists use embryonic stem cells. o c. embryonic stem cells are able to differentiate into a wider range of cells than adult stem cells. d. there is no controversy surrounding the use of embryonic stem cells.

Identify the area on the image where the force of attraction is the strongest.