Which is a true statement about conifers? a.) conifers’ needles lose water easily. b.) conifers have covered seeds. c.) conifers release pollen grains. d.) conifers are flowering plants.

The correct answer is C.) Conifers release pollen grains.

Conifers are gymnosperms which produces naked seeds. Conifers reproduces sexually by producing male and female cones. Male cones are produced in cluster. Male cones contains many microsporangia. In microsporangia have microspore mother cells which undergo meiosis to produce microspores or pollen grains. Pollen grains are release from male cone.    

the correct answer is anaphylaxis.

anaphylaxis is a condition caused by insect bites, foods, medications, manifested by tongue swelling, shortness of breath, vomiting, low blood pressure. it sometimes may occur without an obvious reason. it is treated with epinephrine injection.other tretments include antihistamines and steroids,