<span>Most organisms, including humans, can't use the free gaseous form of nitrogen found in the air. We need other organisms and natural processes to "fix" nitrogen into a solid form that plants and animals can use. Most of the nitrogen that plants and animals use is made by bacteria.</span>
D. Glucose they don't need it to survive
Explantion: they need liquid,water,and carbohydrates.
A dog's sense of smell has improved since being domesticated because C) Humans have bred them to have a strong sense of smell.
Alleles positioned on the same chromosome are not always inherited together because during meiosis linked genes can became separate genes.
Answer:2:phagocytosis and pinocytosis
Explanation:
