Which characteristic best describes all eukaryotic cells?
a. they reprodcue by binary function
b. they lack cellular organelles
c. they are the simplest organisms
d. they have nuclei with dna

Models are non-visual ways of coummincating how someone thinks about something in the natural world

Time ! for a smell to begin the process of registering in your brain, first you must a) inhale odor molecules into the nasal cavity b)transduce scent chemicals c)have a scent to inhale d)all answers can work

Plz genetic engineering can be applied to many fields including medicine and agriculture. which of the following is a medical application of genetic engineering? a. giving crop plants recombinant dna so that they would be resistant to herbicides. b. examining a persons pedigree to determine whether they can carry a gene for a genetic disease. c. analyzing a persons dna to see how closely they are related to another person. d. certain genes into bacteria so that they will produce a needed medicine.