The law of conservation of mass states that mass is neither created nor destroyed by chemical reactions or physical transformations. according to this, the mass of the products must equal the mass of the reactants.
Answer:
It should be D.
Explanation:
The food chain will be unbalanced if a whole population of robins die. I hope this helps! If this answer is wrong then I would love to recieve some feedback on what I did wrong! Thank you!
There are so many examples for that in different areas, like biology experiment carried out in our lab recently.
Here's one link: https://www.creative-biogene.com/Services/Custom-Viral-Service/Replication-Competent-Virus-Testing.html
Um...they become contaminated too, it's just a matter of determining the amount of contamination in the water in ppm & rate of absorption in the organism.
The Northern Hemisphere is the half of Earth that is north of the equator.