Northern fickers are woodpeckers of the eastern united States. Males, but not females, have black feathers that resemblie a moustaoeet ientists painted a head. Whereas aggression between males is common, male and female members moustache on female members of breeding pairs, their mates attacked them. This suggests that

1. the moustache is a releaser for aggression.
2. moustache extending from the bill along each side o of breeding pairs are not aggressive toward one another.
3. However, when scientists painted a aggression is
4. a learned behavior the moustache is a neutral stimulus.

b

is correct hope this   also i learnd this in middle school

it would affect precipitation by causing flooding in some areas of the world due to climate increasing, causing the glaciers in the northern and southern pole of our planet to melt.

i wish you would have provided choices to simplify it and allow me to give an exact answer.

1. the energy lost to disorder metabolism     -entropy

2. related to or possessing motion potential     -kinetic

3. all of the chemical reactions in an organism required for maintenance of the processes of life entropy     -metabolism

4. possible; ability to go into action or perform work kinetic     -potential

5. the study of energy and its transformations thermodynamics     -thermodynamics