“the attorney is my brother,” testified the accountant. but the attorney testified he did not have a brother. who is lying?

Carlo is wondering what causes plants to grow at different rates. carlo’s hypothesis is “plants will grow more when the day is longer.” what would be the difference between the test group and the control group in this experiment? type of soil type of plants exposure to sunlight method for measuring the growth

Scientists observed a rock stratum with fossil. if mollusks evolved before arthropod, where will their fossils be found.

Dan runs a busy desktop-publishing company. his company want to increase its exposure, so it runs a new a new promotion each week. the tool dan most likely choses to publicize this is a promotion is a