In what way does water support all life on earth?
creates energy for life processes

moderates earth's temperatures

provides a habitat for every organism

comprises the basic elements of organic molecules

Which are characteristics of flukes? check all that apply. a they are free living. b they are a type of flatworm. c they reproduce sexually. d they have eyespots. e they are segmented.

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%

These are the components of the reservoirs of carbon that are exchanged in our environment.