Proportion of Cancers Linked to Excess BMI 25 20 15 10 5 1 0 Bowel Gallbladder Kidney Oesophagus Pancreas Breast (female) Proportion of male cases linked to excess BMI Proportion of female cases linked to excess BMI Look at the data in the figure above for kidney cancer. Calculate the percentage difference between male and female Give your answer to three significant figures.

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?

The current thought on the structure of the cell membrane is: a. a static phosphate sandwich of lipids b. a fluid-mosaic of phospholipids and proteins c. a bilayer of proteins with static lipid molecules d. an impermeable bilayer of protein molecules e. a static and permeable phospholipid single layer

What problem would a person most likely have if her kidney did not work correctly?