Answer: 4
Explanation:
Fungi(mushrooms) are heterotrophs and they cannot fix nitrogen from the atmosphere and they must obtain it from their environment. They are using complex organic compounds as a source of carbon.
Most plants can fix carbon which are 1. Grass 2. Maple trees 3. Algae and hat are why they are incorrect answers because from this question only 4. mushrooms can fix carbon.
Thymosin is The hormone that stimulates the development of the immune system and the production of lymphocytes
The residents can carpool from place to place, bike, or walk, which significantly reduces fumes. They can also grill less, and have fewer fires in their fireplaces.
It was the theory that an organism could form from something such as mud for an example.
100% because the genotypes for the girls are FF and the man's are ff meaning all children will be Ff with the freckles trait
