Please help 164. A(n) is an area where an individual bird lives. 14. feathers provide insulation for birds. 12. The eggs of reptiles are fertilized . 6. Reptiles
a. must live in a moist environment
b. go through a water-dwelling stage in their lives but then can
live away from water
c. produce eggs that have a leathery shell
d. are found only in desert regions

Reptiles produce eggs that have a leathery shell.

The scientific method is a series of steps followed by scientific investigators to answer specific questions about the natural world. it involves making observations, formulating a hypothesis, and conducting scientific experiments.the steps of the scientific method are •observation-the first step of the scientific method involves making an observation about something that interests you•question-once you've made your observation, you must formulate a question about what you have observed. •hypothesis-once you've made your observation, you must formulate a question about what you have observed. •experiment-once you've developed a hypothesis, you must design and conduct an experiment that will test it.•results-the results are where you report what happened in the experiment. •conclusion-the final step of the scientific method is developing a conclusion.i hope that this you : )