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Solve the right triangle using the information given. Round answers to two decimal places, if necessary. Clearly state your solutions.  (6 pts) a = 4, c = 7; Find b, A, and B.

Nitrogen and phosphorus are described as “limiting nutrients” in many aquatic ecosystems. Why does excess input of these nutrients often lead to harmful algal blooms (HABs)?

Algae are a diverse group of photosynthetic organisms found in aquatic and moist terrestrial environments. Which of the following statements about algae are correct? Select all that apply.

The rough endoplasmic reticulum (RER) appears “rough” because it

The eyeball in its entirety.

Clouding of vision caused by a disease in which the crystalline lens of the eye, its capsule,or both become opaque. This prevents light from focusing on the retina, resulting in visualdistortion.

Cells of the pancreas secrete proteins into the intestines.  Which of the following is the most likely pathway for movement of one of these proteins if it is secreted from a pancreatic cell?

Surgical shortening of an eye muscle to pull the globe into correct position.

Removal of the entire contents of the orbit.

A method for surgically removing a cataract by injecting alpha chymotrypsin into the posterior chamber to digest the suspensory ligament so that the diseased lens can be removed in its entirety.