If you believe a giraffe's neck evolved slowly, steadily, and constantly over many generations, which evolutionary theorist would agree with you?

Overtime the pond slowly becomes more acidic due to the release of chemicals from a nearby factory. which of the organisms would most likely survive the change to their environment?

At which point is crust neither created nor destroyed? island chain mid-ocean ridge divergent boundary transform boundary

An adult inhales about 6.0×10−4 m3 of fresh air during a breath. only 20% of fresh air is oxygen. assume the pressure in the lungs is 1.0×105 paand the air is at a temperature of 300 k. how many oxygen molecules are in each breath? a. 1.4x10^23 b. 2.9x10^21 c. 4.9x10^-4 d. 2.9 x10^25