Explanation:
oxygen has 8 protons and 8 electrons. In order to get the number of neutrons you take the atomic weight in this case 15.9999~16 and you subtract it by the number of protons (16-8).
alright i think i know what your talking about so here is a link to the study guide answers https://youtu.be/dQw4w9WgXcQ
The correct answer is D. Proteins
Enzymes are biological molecules (proteins) that act as catalysts and help complex reactions occur everywhere in life.
Hope this helps :D
The challenges/limitations in rainwater harvesting in urban areas include the following:
<h3>What is Rainwater harvesting?</h3>
This involves the collection and storage of rain water from roof tops etc. The water is then used for agricultural activities.
The remedial measures for the challenges mentioned above include the following:
- Unpredictable Rainfall- Weather forecasts and efficient storage
- Regular Maintenance- Use of standard materials and efficient drainage system
Read more about Rainwater harvesting here brainly.com/question/1243231
Answer:
it changes from 432 to 296
Explanation:
because energy have been lost meaning it will be -432+243