Answer:
Interspecific competition
Explanation:
Hummingbirds and robins are different species, so it is interspecific competition
Answer: B
Explanation: the “building blocks” or smaller molecules of proteins are called amino acids. Starches are typically carbohydrates which have smaller molecules that are called monosaccharides, these are sugars. Glucose is a very common sugar.

mit freundlichem Gruß or mit freundlichen Grüßen
Symbolic mechanism of rituals such
as family meals
Rituals are repeated set of
actions and behaviours that has a significant value. Symbolic mechanism of rituals
such as family meals, holidays and apple picking every fall helps families to strengthen
and renew their bonds and also spreads family values and culture from one
generation to the next.