What is the definition of digestion?
a) large insoluble molecules are changed into faeces
b) large insoluble molecules are changed into smaller soluble molecules
c) small soluble molecules are carried to the liver
d) small soluble molecules are passed through the wall of the intestine

Which is the correct formula for photosynthesis

Identify two examples of chemical reactions that you have encountered during the last week. identify an exothermic and endothermic reaction. explain.

Match the following terms and definitions. 1. species that are adapted to live in equilibrium at carrying capacity population density 2. population growth that reaches equilibrium and carrying capacity population 3. death rate mortality 4. birth rate k-selected 5. a group of interacting individuals of the same species within the same geographic area natality 6. the number of organisms living in a particular area logistic growth