Based on the work of Nicolas de Saussure, what are the two primary sources of mass for
plants

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.

All individuals have two alleles for a given trait. according to mendel's these alleles are passed down one each from both mother and father.

Introducing minvasive species to an ecosystem results in an increase in biodiversity is it true or false