Answer:
asteriod strike is most likely to be the one 
Explanation:
A volcanic activity would have that stuff
 
        
             
        
        
        
A) A metal forms a + charged ion, so D2+
B) A nonmetal forms a - charged ion, so A-
C) C2-
D) B+
 
        
             
        
        
        
Answer:
f. light
Explanation:
too little sunlight can cause seedlings to turn yellow
 
        
                    
             
        
        
        
Mitochondria is described as the power house of the cell, because it is the cell organelle that process the production of ATP, which is the energy source of the cell. Kreb's cycle occurs in the mitochondria, it is the process by which energy is generated inside the cell, leading to the production of ATP and carbon dioxide and water are given up as waste products.
        
             
        
        
        
Answer:
3. multicellular
Explanation:
not a bacteria, because, well, its an insect, its not a prokaryote, because an insect has more than one cell, and prokaryotes are unicellular, and its not abiotic because an insect is a living thing
sorry, not sure about no. 2