The environment could effect variations of a species, species adapt differently in various ways
The answer would be - It untwists the double helix and separates the two DNA strands. A helicase is an enzyme used to separate strands of a DNA double helix by breaking hydrogen bonds between annealed nucleotide bases.
Answer;
Larger: water flow, salt deposits
Smaller: birds, shrimp, algae
Explanation;
-Mono lake is a productive aquatic ecosystem but with very few species. The lake has two major habitats; an open water pelagic region and a nearshore littoral region. Trophic structure, the linkages within the food web, is different in these two habitats.
-Mono Lake’s unique combination of algae, brine shrimp and alkali flies make it one of the most productive ecosystems in the world. Along with nesting gulls and snowy plovers, eared grebes join nearly 100 species of birds flocking to the lake by the thousands.
Answer:
ABO blood type B
Explanation:
The blood sample only contains B as a surface antigen (simplified as the sugars clinging to the blood embedded halfway inside) making any other blood type unviable. B would be the only option.