en una preparacion disolvemos 45g de harina y 500g de agua calcula el porcentaje en masa de disolucion

Astructure that is found in a plant cell and not in an animal cell is a ? central vacuole mitochondrion nucleus ribosome

25. what does meiosis create? haploids or diploid? somatic cells or gametes?

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.