Answer:
Each strand of a DNA molecule is composed of a long chain of monomer nucleotides. The nucleotides of DNA consist of a deoxyribose sugar molecule to which is attached a phosphate group and one of four nitrogenous bases: two purines (adenine and guanine) and two pyrimidines (cytosine and thymine
Explanation:
answer : Arrows are used to show the feeding relationship between the animals. The arrow points from the organism being eaten to the organism that eats it. For example, an arrow from a plant to a grasshopper shows that the grasshopper eats the leaves.er:
Explanation:
The last option would be correct
Answer:
D) Communities
Explanation:
Communities are groups of biotic living beings in an ecosystem such as animals, plants , bacteria, etc whereas populations are just groups of creatures of the same species. Multiple different populations make up a community.
Answer:
0 black-eyed and 1 orange-eyed
Explanation:
