At what location does the blood release oxygen and take on carbon dioxide? at the heart at the lungs in the veins at the body cells description

Aperson with age is more likely to catch diseases that healthy people usually don’t catch.what are these infections called?

The table presents the average day and night temperatures in five cities. it also reveals whether a city receives substantial rainfall (wet climate) or little rainfall (dry climate). which city’s rocks are likeliest to experience frost wedging, and why? a) city a because the consistently subzero temperature would prevent water from melting b) city b because it is a wet region and the temperature fluctuates around the freezing point c) city c because it receives plenty of rain fall and the weather is moderately cool d) city d because the hot and dry weather would cause rocks to absorb water

The pelican's beak is adapted for in .