The bones in the front limbs of many mammals are similar in their structure and arrangement. what term is used to describe physical similarities between related species that indicates a common ancestry? a) vestigial organs b) convergent anatomy c) embryonic parallels d) homologous structures

Which sentence is an example of a strong conclusion to an autobiography? a. i stayed after school three days in a row to practice onstage in the auditorium. b. i knew i would have to practice all week to memorize my dance for the recital. c. after the recital was over, i knew practicing was worth it, and i was looking forward to my next big challenge. d. on opening night, i danced in front of a packed auditorium.

This group of organisms perform the process of ammonifcation. a. herbivores b. decomposers c. carnivores c. plants

Describe your dna model. which part do the straws represent? the pushpins? the paper clips and the black dots you made with the marker?