Which of the following is found in an Oort Cloud?
O asteroid
O meteor
O comet
O star

What is the difference between an igneous, sedimentary and metamorphic rock

Diffusion and osmosis are forms of passive transport

In a cladogram, what occurs at a node? a derived trait appears. evolution is stopped. an ancestor dies. the cladogram ends. aa as s as ss what are the chances that their offspring will have sickle cell anemia? 0% 25% 50% 100%