Hemophilia is a negative genetic mutation because it causes a serious disease. why do you think this gene mutation still persists in our genome?

Which zone within the open-ocean zone is home to the most organisms? deep zone surface zone intertidal zone transition zone

Which anatomical plane is the only one that could not show both the sternal region and vertebral region

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