Two identical balloons were filled up with the same exact amount of air. One was placed in the freezer, and the other allowed to stay at room temperature. At the beginning the circumference was measured at 30 cm around. After the balloon was taken out of the freezer a day later, the circumference for the freezer balloon had decreased to 25 cm. The room temperature balloon had no change in circumference.

To sciences do not agree on which type of grocery bag is better for the environment what is most likely to come out come out of the disagreement

In a lab, scientists grew several generations of offspring of a plant using the method shown. what conclusion can you make about the offspring? a. they formed from meiosis and mitosis. b. they have half the number of chromosomes as their parent. c. they have low genetic variability among them. d. they will be able to reproduce only after they grow flowers.

Which of the following matches the organisms described with the correct domain? a. archaea--multicellular, eukaryotic organisms that do not have cell walls b. eukarya--single-celled and multicellular organisms, with a defined nucleus and a variety of nutritional sources c. bacteria--unicellular, eukaryotic organisms with cell walls that do not contain peptidoglycan d. bacteria--unicellular, eukaryotic organisms that always lack cell walls