Ch of the following is an example of a falsifiable hypothesis that could lead to scientific knowledge? a. humans were created. b. no aliens have crashed on earth. c. aliens have crashed on earth. d. loch ness has a giant reptile living in it

Yeast cells reproduce quickly by budding. this is a form of reproduction so all the yeast cells a) sexual; vary b) asexual; vary c) asexual; are identical d) sexual; differ from the parents submit hint structures and functions of cells cellular reproduction

What do scientific models predict will happen to earth's temperature if current trends continue unmitigated? a. earth will heat and cool in a natural cycle b. earth will heat up and then return to an ice age c. earth will continue to warm at a rate of 0.25 c per decade d. earth will start to cool at a rate of 0.25 c per decade appex

Which correctly describes crossing over ?