What determines whether or not an organism is in a virus' host range? Please help I will mark you BRAINLIST

Matthew decided he wanted to hike up mount everest. on his way to the top, it began to snow and the temperature dropped to -10°f. matthew forgot to wear a heavy jacket so his body began to shiver beyond control. in this case, matthew's body shivering is the to a drop in temperature. * 0 points reflex stimuli responce environmental facto

Select the correct answer from each drop-down menu proteins are

What type of plant is good for a bioassay and where can i buy it? i only have a month.