The answer is C, loss of biodiversity due to an invasive species
Complex organisms need cells that can perform many different functions. they need to be supported on a cellular level. Without specialized cells you they won't be able to perform different functions.
The answer is move in my phone and you don’t answer
Tumor-suppresor genes inhibit cell division in the cell-cycle to repair DNA that is damaged or abnormal chromosomes to stop the mutation of such genes which causes pathology in the body.
<span>Social isolation related to fear of rejection</span>