The diagram shows a forest food web. Which organism is both a secondary and tertiary consumer?

rabbit
fox
grasshopper
shrew

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

What is the similarities and differences between bacteria and eukaryote?

What is the membrane that sheath of schwann cell containing cytoplasm and nucleus that encloses myelin