In which year, did the population reach the carrying capacity?

What is an endocrine function? (apex) a.esophageal glands release mucus into the esophagus b.salivary glands release saliva into mouth c.swear glands release sweat to the skin d.the pineal gland releases melatonin into the bloodstream

Types of scientific inquiry that biologist engage in that cannot be completely controlled

The activity of the modern sample is 1.10 bq . how long does that measurement take?