I Case Study #2
The amount of space in which a seedling grows determines whether or not that tree
will be able to collect enough sunlight, water, and soil nutrients that it needs to live.
Although many small plants may sprout in a forest, many will die as they are crowded
out by more mature trees which block the sun.
5. What is the limiting factor for the population in this study

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.

Which organelle breaks down sugar molecules that supply energy to the cell ?

When a doggo starts to pace around in the same line for a hand full of days. what would that mean?