Blog

14) What is one piece of evidence that some organelles like mitochondria and chloroplasts within eukaryotes used to be independent prokaryotes that were incorporated into eukaryotic cells?

18) The “top-down” approach to creating artificial life starts

11) Natural selection is the name given to:

13) How many chemical bases make up DNA?

9) Which of the following is **not** evidence for a large impact on Earth 65 million years ago?

5) What is the Cambrian explosion?

Fungi cannot be decomposers since they secrete enzymes for digestion

Part A of the mushroom bellow is called the ____________, and part E is called __________- mushroom (1).png 

What is the most distinctive characteristic of the phylum Annelida? [BLANK-1]

Select the organism(s) that belong to the class Bivalvia