I believe the biosphere is fragile, because over time all of the pollution us humans have made; If its from air pulloution, acid rain or even water pollution. the toxic acids over time have made the biosphere and the ozon layer weaker and more thin. which causes the biosphere to become weaker.
Yes because I think that more-complex cells need the chromosomes for help
Well, the high energy and heat found in the photons of sunlight allow plants to make their own food, sustaining them long enough to be eaten by us, or to be eaten by animals about to be eaten by us. Plus we get direct warmth from the sun. These things mean that the sun is what keeps all organisms alive in the first place.
The creation of the mobile apps and website are very trendy in the health care system. These websites and the mobile apps allow the patients or the consumers to take all the information, such as location, services provided, staff available and the facilities provided. as the creation of the mobile app is very common among the health service providers, so, it can be termed as a social trend.
The construction of CVS health's mobile apps to review the onsite details is an example of social trends followed by most of the health care systems.
So, the given blank be filled with social.
