What part of the blastocyst do researcher take for stem cells which then destroys the developing embryo?

Which of the following is a question of morality? a.) delierately reporting false data b.) accidentally reporting false data c.) kepping a sloppy record of experimental observation d.) condition a drug experiment which will harm a lab rats

If water is at -10 ° c and energy is added to the water until it is 50 ° c while maintaining a constant pressure of 760 mmhg, describe the phase change of the water?

Based on the law of dominance, we would expect percent of the offspring from this cross to have large teeth.