Which of the following best describes the relationship between variations and adaptations? A. All variations are adaptations, but not all adaptations come from variations
OB. All adaptations are variations and all variations help organism survive
C. Variations result from adaptations organisms make to the environment
CD. Adaptations result from variations only if they help an organisms survive

Types of scientific inquiry that biologist engage in that cannot be completely controlled

The table presents the average day and night temperatures in five cities. it also reveals whether a city receives substantial rainfall (wet climate) or little rainfall (dry climate). which city’s rocks are likeliest to experience frost wedging, and why? a) city a because the consistently subzero temperature would prevent water from melting b) city b because it is a wet region and the temperature fluctuates around the freezing point c) city c because it receives plenty of rain fall and the weather is moderately cool d) city d because the hot and dry weather would cause rocks to absorb water

Which of the following is not a symptom of desertification?