What specialized tissues do vascular plants have that other plants do not? a. structures for standing straight up b. organs for absorbing sunlight c. tissues for moving water around d. flowers for reproduction

The diagram illustrates the activity of vesicles during a cellular process.

Which events are likely to be catastrophic to an ecosystem? select the three correct answers. a-hurricane. b-steady population growth. c-seasonal flooding. d-introducing of an aggressive invasive species. e-tsunami.

How many chromosomes are in a gold fish?