Will give a brainlest grasslands and the tundra are both home to large herds of grazing animals. what makes caribou different from the herbivores of warmer climates? caribou have a thicker coat of fur and wider hooves. caribou are migratory and only spend summers in the tundra. caribou have adapted to the lack of vegetation by eating animals as well. caribou have larger ears to allow excess heat to escape.

After reading the paragraph below, answer the questions that follow. researchers have created a robot that has a very thin leg that is moved by cardiac (heart) cells contracting in unison. the robot, made of a polymer similar to that used in making contact lenses, is bathed in heart cells with supporting cells, which then attach to the robot and provide movement as they contract. all of the cardiac cells working together can cause the robot leg to move in a way that individual cells could not. this is an example of a. emergent properties of cells. b. energy flow through an ecosystem. c. adaptation. d. internal environment regulation.

The fruit of a certain plant is sweet and fleshy. the seeds of this plant have a seed coat that is fairly tough. the seeds germinate better if they are exposed to acid, or scarification. what is the most likely type of dispersal for this seed? water animal wind

Along what geographical feature are most of the oil producing regions located