15. Which of the following is true about adaptive radiation? A. It occurs only on islands. B. It occurs over one generation. C. It causes many different species to converge into one common species. D. It starts with one common ancestra species and produces many new spec The GAGS retain up to 100 times their weight in water. True False Question 17 (1 point) Describe the approximate Skin Composition Question 13 (1 point) There is more water in the epidermis than in the dermis True False Question 14 (1 point) The most important molecule in the epidermis is keratin True False Question 15 (1 point) Elastin constitutes the skin's structural resource and is the most abundant protein in the human body True False What type of soll fertility management practice do you recommend for a farm with small arable land inaccessible to input market and appreciable number of livestock but with prolific vegetation growth in the area? a. Compost and farmyard manure b. Green manure c. Fallowing d. Inorganic fertilizer Experts also think another deadly virus helped to kill millions of people, which was what? Polio Smallpox Anthrax Botulism PREV 828384858687888990 NEXT