Feeling heat on your hands is an example of conduction

a: coming from a campfire

b: when you hold a hot water bottle

c: from a nearby heater

d: from steam off a tub of hot water

Which could be a pathway of food through an ecosystem

Which of the following is a good definition for the word adaptation? question 1 options: a trait that an organism survive and reproduce in its environment. a change in an organism's environment. the way in which animals obtain food. a temperature change that can cause the extinction of plants and animals.

Select the correct answer from each drop-down menu. the lac operon in e. coli regulates genes that code for enzymes required for breakdown of lactose. the lac operon is operon that is activated in the presence of .