An atom consists of an atomic nucleus composed of positively charged protons and neutral or uncharged neutrons.
Answer: The sun
Explanation: Primary producers obtain their energy via the sun through the process of photosynthesis.
No!!
Size of a cell doesn't depend on size of an
organisms, Their number maybe different 'cause of size but their cell
would remain same.
Hope this helps!
Answer:
DNA
Explanation:
Experiments such as the one by Frederick Griffith in 1928 showed that DNA is the hereditary molecule. How showed that virulent bacterial species could transfer DNA to avirulent species and make them virulent too. This means that DNA determines the characteristic of the individual and can be passed down or across generations.