When the environment changes, differences between individuals allow some plants and animals to survive while others die or move to new locations. which of these statements best describes how this happens?
a. environmental changes casue variations in animals that lead to adaptations.
b. all animals are able to survive when the environment changes, which leads to their variations, and adaptationsc) animals have variations, and when the environment changes, these variations allow populations to adapt and survive.
d. animals have different adaptations that allow them to survive when the environment changes, which leads to variation.

If these are the missing choices: a. to determine skin temperature, place the back of your hand against the patient's skin.b. determine body temperature by touching the patient's hands and feet.c. skin temperature will tell you very little about this patient's condition or well-being.d. the patient's skin temperature and color will likely be warm and red.my answer is: a. to determine skin temperature, place the back of your hand against the patient's skin. using the back of the hand to check for temperature rather than the palm is more effective because the back of the hand has more nerves that can feel and transmit the temperature than the palm.

Gay-lussac's law i think.