You are transporting a resident of a nursing home to the hospital for a complaint of abdominal pain for 3 days. during your assessment, you note a tube protruding from the patient's nose, which is connected to a bag of milky-white fluid. this tube is known as a. a nasogastric tube. b gastric tube. c j-tube. d tracheal tube.

Punnett squares are used to show possible combinations of alleles or to predict the probability of a trait occurring in offspring. an incomplete dominance cross is performed between a bird that is homozygous for red feathers and a bird that is homozygous for blue feathers. purple offspring result. then, two of the purple offspring are crossed. according to the punnett square for this cross, how many of the offspring from the second cross will have a feather color that results from incomplete dominance? 1 in 4 2 in 4 3 in 4 4 in 4

There are fewer than 100 naturally occurring elements in the universe, but there are millions of different unified substances. explain how this can be true.

Explain what a zygote is. use the terms egg cell, sperm cell, and fertilization in your explanation.