Answer:
oxygen, hydrogen peroxide and the halogens.
Explanation:
Answer:
amino acids
Explanation:
one of the bases or examples of proteins
Answer:
Birds are adapted by changing their beaks.
The answer would be C, double fertilization produces a triploid zygote and a tripped endosperm!
The cleanliness of a ecosystem or how healthy it is. It determines how clean an environment/ecosystem is. You need all types of animals living there, therefore making it more healthy. The more healthy, the more we can say that it is biodiverse.