A24-year-old man has been stabbed in the throat, and has what appears to be significant blood loss. bleeding from the wound continues. he does not respond to your voice, and you can hear gurgling with each shallow breath that he takes. what do you do?

Stem cells found adult tissue such as in bone marrow brain muscle skin and liver are only capable of what

Aspecies has evolved an asexual mode of reproduction by having offspring develop from unfertilized eggs. which of the following will be true of this species' response to natural selection? there will be more deaths from natural selection because there is no mutation. there will be less genetic variation from recombination and a risk of not adapting quickly to environmental change. the species will increase in numbers because genetic variation is increased. the species will compensate for loss of genetic variation by hybridizing with other species. there will be fewer deaths from natural selection because sexual recombination always leads to extinction.

Astudent wants to compare the amounts of co2 given off by yeast provided with different amounts of sugar. the student places a balloon over each container to catch the released co2. which observation is a qualitative observation the student can make?