Which of the following serves as the cell's boundary from its environment and controls what goes in and out of the cell? *
O Mitochondria
O Cell membrane
O Chloroplast
Golgi Apparatus

Which of the following can occur to two segments of a population if they are geographically isolated 1.) they can only share some types of genes 2.)both groups most likely become extinct 3.)they find a way to come back together 4.)eventually they become separate species