The first step a biologist takes when deciding how to study life is to a. do an experiment b. write a paper c. make an observation d. make a hypothesis

Which organelle releases chemicals that break down large food particles into smaller ones?

How does deforestation affect the water cycle? a. it increases the amount of runoff b. it increases the amount of percolation c. it increases the amount of transpiration d. it increases the amount of precipitationa it increases the amount of runoff

Draw a simple labelled diagram if a collenchyma tissue