An __ reaction is one that takes in energy, causing the surroundings to get __ Fill in the blanks

1. Exothermic, warmer
2. Exothermic, cooler
3. Endothermic, warmer
4, Endothermic, cooler

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.

What if the yeast were extremely active and produced more than 100ml gas. would you know? why/why not

Some plants have reproductive structures that them reproduce using natural forces or animals. how does the reproductive structure shown here ensure the reproductive success of plants?