Which type of physical weathering is caused by the expansion of water

What was the purpose of mendel's experiments with dihybrid crosses? a. to determine if dna was a transforming factor b. to determine if traits could be recessive c. to determine if traits affected each other d. to determine if traits had more than one allele

Do plant cells perform cellular respiration?

This connective tissue consists of large round densely packed cells with the nucleus pushed to one side.