Answer:
B
Explanation:
Different nations have different environmental regulations and policies that guide environmental protection over their jurisdictions. Some countries have strict policies while others are loose. Therefore, companies sometimes relocate to countries where environmental policies are less strict and therefore have less oversight over leaving a large carbon footprint while in these ‘safe’ countries.
Answer:
C
Explanation
biodiversity adds variety to a habitat.
<span>There are four different examples of food chains in the movie "Finding Nemo".
1) Whales Eat Krill
2) Sharks eat smaller fish
3) Gulls (birds) eat anything they can
4) Humans (fishermen) eat fish (implied through the harvesting or attempted harvesting of fish scene)
5) Crabs scavenging for food from/along the pipes on the ocean floor
6) Baracuda (scary fish) eats fish eggs at beginning of movie and Nemo's mom.
7) The french shrimp cleans the tank by eating the algae and other build up. </span>
Answer:
c. T state is low affinity and R state is high affinity.
Explanation:
Hemoglobin (Hb) is a multimeric protein molecule that transports oxygen from the lungs to the body's tissues in red blood cells. Hb exists in two quaternary states: 1- a T-state or deoxygenated conformation, which is referred to as 'deoxyhemoglobin'; and 2-a R state or fully oxygenated conformation, which is referred to as 'oxyhemoglobin'. The sequential model of cooperativity states that the conformation of a multimeric protein changes with each binding of a ligand, thereby sequentially changing its affinity for the ligand (i.e., cooperativity is dependent on ligand-induced). In consequence, this model states that the conformational state and affinity of Hb monomers change as they bind to oxygen.