Answer:
1. isotopes - neutrons
2. determine unique element - protons
3. negligible mass - electrons
4. protons - atomic number
5. arranged by atomic number - periodic table
6. neutrons and protons - atomic weight
7. variation in atomic weight - isotope
8. forms lighter elements - fission
9. forms heavier elements - fusion
Hi Tony :D
Answer:
The heartworms that can accumulate within the hearts of dogs and other mammals have a pseudocoelom, an alimentary canal, and an outer covering that is occasionally shed. To which phylum does the heartworm belong?
protozoa
Explanation:
Protozoa contain parasites that are habor by mammals as their host
They will be found in the desert areas like Mexico, Arizona, and Utah.
I think dr. Powell is a professional in the field of :
Clinical psychology
Clinical psychology is a branch of the field of psychology that focused on treating and diagnosing emotional, mental, and behavioral disorders.
The anwer is C. It makes more sence and is more mature.