WILL GIVE BRAINLIST fe cycle of the bacteria can be determined based on the internal color of the nodule. What does green indicate?

Question 6 options:

the bacteria are actively fixing-nitrogen

the bacteria are dying due to the increase in nitrogen

the bacteria are actively reproducing

the bacteria are turning the root cells back into nitrogen gas

Mutations associated with albinism affect proteins involved in synthesis

Which statement describes an endocrine function rather than an exocrine function? a. salivary glands release saliva into the mouth. b. sweat glands release sweat onto the skin c. the pineal gland releases melatonin into the blood. d. esophageal glands release mucus into the esophagus.

Recent research by marine biologists suggests that bottlenose dolphins have names for themselves. scientists played sounds they had identified as the names of particular dolphins, putting them through a synthesizer so that they did not sound like the voices of particular dolphins. the researchers found that dolphins would respond to the names of other dolphins that they were related to or associated with, but they ignored the names of strangers. this discovery suggests a much greater degree of self-awareness in aquatic mammals than was previously suspected. if this research holds up, what does it suggest about dolphins?