A(n) is a group of cells that work together to perform a common function

Which organism is the producer in this food web? 7th grade question. a) arthropods b) birds c) fungi d) plants

Melting glaciers is a serious threat to the environment what is the possible consequence of melting glaciers on polar bears?

How does the diagram explain ocean currents? earth tilt 23.5 degreesquestion 1 options: earth's tilt causes uneven heating of earth which causes currents.earth's tilt causes the ocean to move because of gravity.earth's tilt and its rotation cause currents.earth's tilt causes uneven distribution of salt which causes currents.