HELP!!! Look at the diagrams below. Which diagram shows the proper relationship between
the biosphere and an ecosystem? (A) Drawing A (B) Drawing B (C) Drawing C

Explain two reasons you think it is important for scientists to search for new ways to treat cancer

Which statement best describes the relationship between an allele and a gene? question 1 options: an allele is a variation of a gene that can be expressed as a phenotype. an allele is the part of a gene that attaches to messenger rna molecules. an allele is a segment of a dna molecule that controls replication of a gene.

Does mitochondria still meet the definition of a eukaryote why or why not?