What grows inside the structure pictured below?
public domain
gametophytes
flagellated sperm
spores
sporophytes

Which of the following terms describe a liquid molecule that has only single bonds between its carbon atoms

Sweating and breathing is an example of differentiation specialization maintaining homeostasis metabolism

The theories on the expansion of galaxies maybe re-examined to strengthen science should not be tested to strengthen science will weaken scientific knowledge if they change will become laws if they don't change