A cell biologist has three cell cultures of human skin cells. The cells in each culture are taken from the same cell line. Each cell culture is placed in a solution for observation. The cells in culture A are growing faster than the cells in culture B and C. Q: Why are the cells in culture A growing at a faster rate?

Why do you think the puppy litter was all dark-haired?

Hydrilla (hydrilla verticillata) is an invasive aquatic plant and one of the most serious aquatic pests in florida. hydrilla has already been introduced to hundreds of bodies of water throughout florida, hydrilla is difficult to control because it grows rapidly and survives in many different water depths and conditions. hydrilla • describe how hydrilla affects native plant and animal species. include both a biotic and an abiotic limiting factor. • suggest one biotic and one abiotic recommendation that could slow the spread of hydrilla

What are the 3 types of artificial cloning