This plant needs to grow high up in the canopy of the rainforest. it needs support as it moves up the stems and branches of larger trees. the tendrils here know when to cling to their support. this response by the climbing plant is called

Covalent bonds are formed between metals and boiling points true or false

Embryonic stem cells are cells derived from an embryo. these cells can be used to create new tissues for patients suffering from certain illnesses and disorders. which statement best summarizes why the use of embryonic stem cells could be seen as unethical?

Which conditions are necessary for natural selection to occur? select all of the answers that apply. a. inheritable adaptations vary among individuals. b. the population size is increasing. c. more individuals are born than can survive. d. fitness varies among individuals. e. the environment changes suddenly and drastically.