F1 stands for first filial (daughter) generation
<span>F2 stands for second filial (daughter) generation</span>
Answer:
Each cell has a unique chemical composition
Explanation:
All the other answers are apart of the modern cell theory.
The answer is blood type bc you won’t know their blood type by just observing them
If the element has a atomic number of forty-four then the amount of neutrons would be "fifty-seven." This element is actually called Ruthenium and it has forty-four protons, and electrons, and it has fifty-seven neutrons and you can determine this by using this equation then solve:
Hope this helps!
The answer is A
This is because 90% of energy is lost when we go up one trophic level. This means that even the the consumers tend to be larger in size, they are fewer in number and need to eat more in order to sustain themselves.
