If you saw a child with bent, bowed legs, what disease would you suspect the child had?
A. rickets
B. scurvy
C. beriberi
D. pellagra
E. anemia
A. rickets
You might also like to view...
How does the effect of a sudden drop in predator population compare to the effect of a sudden drop in prey population? a. A sudden drop in predator population results in an increase in prey population,while a sudden drop in the prey population results in a sudden drop in thepredator population
b. A sudden drop in the predator population results in a corresponding drop in theprey population, while a sudden drop in the prey population results in a suddendrop in the predator population. c. A sudden drop in the predator population does not affect prey populationnumbers, but a sudden drop in the prey population will result in a sudden drop inthe predator population. d. A sudden drop in the predator population results in a corresponding suddenincrease in the prey population, but a sudden drop in the prey population doesnot affect the predator population.
Amino acids are attached to their tRNA molecules by which of the following?
a. hydrogen bonds b. aminoacyl-tRNA synthetases c. RNA ligase d. peptide bonds
Researchers in England found that, for three out of four habitat types they were studying, the most efficient strategy was to create a system of stepping stones linking existing habitat clusters. "Stepping stones" are a type of corridor.
Answer the following statement true (T) or false (F)
Who, along with Alfred Wallace, formulated the theory of natural selection?
A) Louis Pasteur B) Gregor Mendel C) James Watson D) William Harvey E) Charles Darwin