1. the plant produces the seed
2.pollen fertilizes the female part or the plant
3.the squirrel collects the seed
4. the squirrel buries the seed
5. squirrel doesn't come back for seed
6. a new plant grows
Autotrophs yeast, organisms, bacteria, algae heterotrophs- dogs bird fish
Answer:
B. Oxygen
Explanation:
Oxygen is a substance transported with the assistance of red blood cells
A. Organic compounds - C₃N₂H₄ , C₆H₅F and C₁₂H₂₂O₁₁
Organic compounds are compounds which have Carbon except few compounds such as carbon dioxide, cyanide. Other than Carbon, other elements also present such as Hydrogen, Oxygen and Nitrogen. But Carbon is considered as the main element of organic compounds.
B. Inorganic substances - AIBr₃ , CrO₃ and <span>H</span>₂<span>O</span>₂
Inorganic substances are the compounds which do not own C-H bonds. Most inorganic compounds do not have carbon as their element except few. (Cyanides, carbon dioxide, carbon monoxide and so on are considered as inorganic although they have carbon).
I would say option A, when a drug kills most of the bacteria the ones left to breed are those that have a natural resistance to the drug.
