Which phrase accurately describes a species?

1. the largest and most general level of biological classification
2. a group of organisms that can produce offspring that can also mate and produce offspring
3. a group of organisms that shares a few general characteristics
4. a group of organisms that share a habitat but do not mate with each other

Which type of bacterial reproduction is depicted in the diagram?

Which feature of a human community is similar to a niche in a biological community

Which of the following is an advantage of using embryonic stem cells in medical research? a. the use of embryonic stem cells is much less expensive than the use of adult stem cells. o b. no living tissue is damaged when scientists use embryonic stem cells. o c. embryonic stem cells are able to differentiate into a wider range of cells than adult stem cells. d. there is no controversy surrounding the use of embryonic stem cells.