Which statement about technology is true? Technology improves a scientist’s ability to make observations. Technology does not have any effect on a scientist’s work. Technology is necessary for scientists to perform experiments. Technology only helps scientists analyze data and write reports.

Name the plastid and pigment likely to be found in the cells of (a) petals of sunflower (b) ripe tomato.

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

Will give ! ! widentify the advantages and disadvantages of renewable and nonrenewable energy resources.