Lisa was wearing her lab coat, closed-toed shoes, and gloves, and she had her hair pulled back. she wore her contacts to class, and some of the chemical she was using splashed into her eye. she told her teacher and quickly went to the eyewash station. she immediately started to rinse her eyes. which best explains her error?

Ameadow ecosystem includes many species of grasses and small shrubs, several herbivores, and a few carnivores. a fungus colonizes the meadow and kills most of its vegetation. what is most likely to happen to the populations of herbivores and carnivores in the ecosystem? a. the populations of herbivores and carnivores will increase because there will be less competition for chemical energy. b. the populations of herbivores and carnivores will remain stable because the fungus cannot infect these organisms. c. the populations of herbivores will decrease because of vegetation loss, but the population of carnivores will remain stable. d. the populations of herbivores and carnivores will decline because less chemical energy will be stored in the ecosystem.

Why reason best illustrates why hershey and chase chose to use viruses in their experiment?

In a cladogram' when does a group of organisms branch off