Circadian rhythms are biological changes that occur on a 24 hour cycle. The correct option among all the options that are given in the question is the last option or the fourth option. This is the type of system that happens in plants, animals, cyanobacteria and fungi. I hope the answer comes to your help.
Answer:
an intense feeling of deep affection.
Explanation:
Answer:
tears cannot transmit HIV
Breast milk can transmit HIV
Explanation:
Answer: Bulimia nervosa
Explanation:
Bulimia nervosa
You may then feel guilty or ashamed after binging and want to get rid of the food you have eaten (purging).