Humans have reduced environmental stability drastically due to our contributions to climate change through carbon dioxide and other greenhouse gas emissions. we have changed the weather patterns, increased global temperatures and caused air and plastic pollution as well as many others. the environment has changed and put animals and plants at risk of extinction because of heating of the earth, loss of habitat, etc
Answer:
Option (4) weakening bonds in reactants
Explanation:
Enzymes increase the rate of chemical reactions by reducing the amount of activation energy needed for reactants to start reacting
C) It is thin tissue that lines the alveoli
Answer:
The substance is DNA and it would be found in the nucleus.
Explanation: