C. how does hbs aggregation occur in sickle-cell anemia? place the steps in the correct order. note that deoxyhemoglobin is in the t state; oxyhemoglobin is in the r state.

Awolf pack hunts,kills, and feeds on a moose. in this interactions, the moose is a?

Which of the following best describes the expensive tissue hypothesis? brains require more energy, so the gut had to be reduced, and larger brains and tool use led to higher quality diets. increasing body size means that homo neanderthalensis had to include more fat in its diet. brains require more energy, so the gut had to be reduced as brains got bigger. brains require more fat, so the gastrointestinal viscera (gut) had to expand, and hands were needed to acquire more food.

Which environmental change would most likely result in bullfrog offspring that are able to store more water than bullfrogs in previous generations?