Suppose a species of bacteria divides once every 20 minutes. You start with a single bacterium on your unrefrigerated ham and cheese sandwich at 8:00 am. Show that when you sit down to lunch at noon, there will be 4096 bacteria on your sandwich.

What is myopia? How myopia can be corrected?

INSTRUCTIONS: Use the words in the box below to fill in the blanks based on what you have learned about the adaptations of species. Words may be used more than once or not used at all. Word Bank Selective breeding Hybrid Population Real Crop species Diverse Traits Domestic Uniform Artificial CLOZE 3 occurs when humans take control of the breeding process. The favorable to be passed on are chosen by the breeder to create a new or improved variety. Farmers have bred like corn, to produce more food in a smaller area. These plants result by crossing parent plants for their desired traits. animals, like dog breeds, have also been bred to be incredibly compared to the diversity of their ancestors. This selecting of traits is also known as selection. Similar to natural selection, the of a species changes over time, and some traits become more common.

Describe the two patterns of metamorphosis that happens in the life cycles of insects.