1. what method did theodor schwann use to verify his hypothesis that all living things are
composed of cells?
a. he tried to grow an organism from a single cell.
b. he studied literature on the development of cell theory.
c. he built a model of a cell he saw in one type of organism.
d. he used microscopes to examine the tissues of many different organisms.

How does secondary succession differ from primary succession?

Astudent completed a lab report. which correctly describes the difference between the "question" and "hypothesis' sections of her report? "question states what she is asking, and "hypothesis" states the result of her experiment "question" states what she is asking, and "hypothesis" states what she thinks the answer to that question is in 'if. then because" format. "question" describes what she is trying to find out, and "hypothesis" states the procedures and methods of data collection. "question" describes what she is trying to find out, and "hypothesis" states any additional information or prior knowledge about the question

Where is having brightly colored feathers that attract mates most clearly an adaptation for a bird? a. a forest with dense vegetation b. a sandy beach beside an ocean c. a snowy tundra with little vegetation d. a swamp with many hawks that eat birds