What characteristics do living organisms (like humans or plants) have that viruses don't?
43828
Why isn't a virus "alive"?
139783
Is this study stating red algae reduces cold virus by 92% believable?
155466
How are arms different than legs?
32029
What was the reason for some plant and animals to become giant in course of evolution?
135272
Why don't we develop immunity against common cold?
130976
How do you distinguish between magic effects that bypass immunity and those that don't?
27090
Do humans have enough biological differences to be grouped into races or subspecies?
83055
How do berry mutations work?
126785
How can rooted and unrooted (phylogenetic) trees be distinguished from one another
140266
Why White Blood Cells (WBCs) do not react to foreign bodies like sperm?
83296
How does a Terminator's living tissue actually "live"?
79126
Word for giving animal characteristics (esp. physical ones) to humans
73411
Can the dead be brought back to life by viruses?
101080
Why do plants have green leaves and not red?
146662
Why do parasites sometimes kill their hosts?
39836
Why have parasites not evolved to be harmless?
70208
Any examples of life forms on Earth that could have survived on Mars or Moon?