An object has a mass of 10 g and a Volume of 30 mL. What is the Density of the object?|

20 POINTS PL

Legumes, a type of plant, require rhizobia, a type of soil bacteria, to survive since these organisms fix nitrogen during photosynthesis. rhizobia use the legumes for food. what would most likely happen to the legume population if rhizobia suddenly became extinct?

Where do the respiratory and circulatory systems meet? a. in the heart b. in the muscles c. in the lungs d. in the brain

The picture shows a fishing technique called trawling. how might trawling affect marine biodiversity