Mutations
are always harmful
can be beneficial
are changes in the dna
usually occur during dna replication
cause evolutionary change

Describe pasteur’s results and how they disprove spontaneous generation.

What is the surface temperature of the ocean where hurricanes form? greater than 80 celsius approximately 27 celsius at least 76 celsius less than 10.5 celsius

Asquirrel population lives in an area. over many years, a river in that area grows wider and stronger, eventually forming a canyon. the squirrel populations on the two sides of the canyon can no longer mate with each other and ultimately form distinct species. this is an example of