Which are examples of steroids?
a. cholesterol and vitamin d
b. estrogen and phos...
Biology, 29.10.2019 07:31 student0724
Which are examples of steroids?
a. cholesterol and vitamin d
b. estrogen and phospholipids
c. testosterone and trans fats
d. cholesterol and phospholipids
Answers: 1
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How does pregnancy begin? a) a placenta forms in the uterus b) a sperm reaches an egg in the fallopian tubec) the blastocyst differentiates into two cell types d) contractions begin in the uterine wallapex
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Discuss the functions of epithelial connective nerviud and muscular tissues
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Which of these is an example of land degradation? a. containers designed to store pollutants leak. b. fertilizers provide too many nutrients to crops. c. garbage is buried so the land can be reclaimed later. d. a drought kills all the plants in an area, leaving bare land
Answers: 3
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