Forests and meadows are often cut down to make way for farms or large numbers of new homes. What are some of the elements of ecosystems that are lost when plants in these areas are removed?

Describe pasteur’s results and how they disprove spontaneous generation.

Match the digestive enzymes to the macromolecules they to digest. break down fats into glycerol and fatty acids break down carbohydrates into simple sugars break down nucleic acids into nitrogenous bases and simple sugars break down proteins into amino acids

Which events are likely to be catastrophic to an ecosystem? select the three correct answers.a-hurricane.b-steady population growth.c-seasonal flooding.d-introducing of an aggressive invasive species.e-tsunami.