Tropical climates are characterized by constant high temperatures at sea level with an average temperature of 18 °c or higher, and are found near the equator. what are two sub-types of a tropical climate? a) arid and semiarid b) tundra and ice cap c) rainforest and monsoon d) temperate and mesothermal

Afarmer has applied a pesticide to control a pest population that is affecting her crops. the pest population has reacted as shown below. which best describes the process that the pest population has experienced due to this environmental change? a genetic diversity b natural selection c natural resistance d genetic resistance

Which of the following describes a boom period? a. as one population increases, another population decreases. b. as one population increases, the other population also increases. c. as one population decreases, another population increases. d. as one population decreases, another population also decreases

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