#1 Other than the black hole I think it's the Sun. I'm never really into astronomy, just a hopeful guess. Broad man gud ang word nga object.
#2 Mga Aeta , mga short and brown people usually 4 feet up ang height.
#3 I think it's impossible to clone the human anatomy. Consider this, wla paman gane nahimo nga full working body parts and organs such as brain,heart and so on. Though, there are alternatives pero usually life extender ra jud. Grabe jud ka intricate sa human anatomy nga lisud kaau siya himuan ug duplicate at the same time mo patas sa iyang functionality. Dle gne makahimo ani then human clone pa kaha? It's impossible.
#4 I guess mura'g dle kay lisud jud. I guess I have read an article about this one time nga dapat naa jud daw gravity ang earth kay mura'g ang human body organs moexplode or somewhat like that. One of the reasons why the astronauts have specific coats to wear.
#5 Hunungon ang bisyo and have a healthy lifestyle

Other than that, I guess our body system is designed nga mabuhi for ana rjud nga years. We can't do anything para mas mutiguwang pata ana. Usa siguro sa rason nganung ingon ana kay para naay balance ang population sa kalibutan. Imagine gale, nga up 100+ ang age cap sa humans or let's put 80 as the average pero daghan daghan ghapon countries ang overpopulated. What if pa kaha kung maabot pata ug 200+ or more , imagine the world. O.O Scarcity !
Nakabantay ko nga most of the questions kay related sa astro physics , celestial bodies, ug chemistry (Makanosebleed.)
pero since my curiosity runs through the field of medicine and human anatomy , my question is :
What is the hardest part of the human body?