Do animal and plant cells have an endoplasmic reticulum

Asea turtle has washed up on a remote section of a beach. this known as a stranding occurs when a dead,sick or injured sea turtle washed up on the shoreline. which statment best explain why stranding should be reported immediately to local authorities

Why does bubbling occur when vinegar mixed with baking soda

Can a trait be both polygenic and have multiple alleles? explain why or why not.