What types of energy sources have very few or no negative environmental consequences? a) wind and solar b) solar and nuclear c) coal and petroleum d) petroleum and nuclear

Gram-negative bacteria have a cell wall that is! and does not accept the stain, making itappear

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%

In an hydrogen ion pump the energy is used to join small molecules together to make larger ones which factor most likely has the greatest effect on the number of molecules mitochondria can produce