Phytophthora infestans is an organism that causes the serious potato disease known as potato blight. the effect of phytophthora infestans was most pronounced in ireland in 1845-57. it killed most of the potato crop which caused over one million people to starve to death. what type of organism is phytophthora infestans. a) bacteria b) fungi c) protist d) virus

Most of earth’s fresh water is found in oceans and seas stored in glaciers and ice caps groundwater stored beneath the surface found in lakes, rivers, streams, and reservoirs

For a to be healthy, it has to have lots of different kinds of plants and animals. all of the different types of plants and animals in an ecosystem. name four types of ecosystems from those listed in the video. b) c) d) most living things live here. all living things depend on how an ecosystem like a game of sticks? why should we build new buildings on existing land? name four extinct species from those listed in the video. b) c) d) the best way to wipe out a species is to the largest ecosystem in the world is this percent of the world is covered by water. how many of all species in the world live in the ocean? list five things you can do to increase biodiversity. b) c) d) e) how many species are we losing per hour?

How does a gymnosperm prevent itself from pollinating the same tree