PLZ HELP QUICKLY What are the functions of an enzyme in metabolic reaction? (Choose all that apply.)
-bringing substrates closer together so they are more likely to react
-binding to ions to form a substrate
-alligning the parts of substrates that need to connect to form a product.
-lowering the energy it takes for a reaction to occur or speeding up a reaction.

Which feature of a human community is similar to a niche in a biological community

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

Babies with very low or very high birth weight are less likely to survive. observe a graph of the data.