Fish bodies vary with the habitat the fish live in as well as the needs that the fish have. Bottom-dwelling fish are often flattened and camouflaged. Open-water predators often have large mouths and bullet-shaped bodies. Reef-dwelling fish are often shaped like rudders for fast swimming and have small mouths for grazing. Schooling fish that eat plankton are often streamlined and bullet-shaped with large toothless mouths. Deduce what type of fish the spadefish pictured here might be. Question 4 options: bottom dweller plankton eater coral reef dweller open-water predator

Chlorophyll is found in plant leaves and absorbs light from the sun to enable plants to perform photosynthesis. magnesium is an important component of chlorophyll. the concentration of magnesium ions is higher in the root-hair cells of plants than in the soil. which mechanism of ion uptake would best enable a plant to produce a steady supply of chlorophyll? osmosis diffusion passive transport active transport

The diagram shows the layers of earth. convection currents in which region influence the movement of tectonic plates

Aresearcher designed an investigation to test what effect eating different types of food would have on blood insulin levels. she selected 10 male subjects who were all 25 years of age and in good health. the experiment took place over 3 days. at 8: 00 a.m. on each day, the subjects ate a meal consisting of only 1 type of food. they had their blood insulin levels measured after consuming the meal. on day 1 they ate a high fat diet, on day 2 they ate a high protein diet, and on day 3 they ate a high sugar diel what is the independent variable in this experiment? a the age of the subjects b the blood insulin level c the type of food consumed d the time of day the meal was consumed