What do some ppl call space? high energy/ final frontier/ open sky/ vast universe

Why do you think water is so important to living things

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.

Which image shows labeled organelles that are present only in plant cells?