Why do many animals do most of their calling at dawn and dusk?
A. Most predators are not active at those time.
B. Air is less turbulent and carries sound better.
C. Pheromones are released at dawn and dusk.
D. Animals preferentially mate at night.
E. Imprinting behaviors are better received at those time.
B. Air is less turbulent and carries sound better.
You might also like to view...
Consider a tadpole becoming a toad. You would expect to find it changing its form of nitrogenous waste from ________ to __________.
A. ammonia, urea B. urea, ammonia C. uric acid, urea D. urea, uric acid E. uric acid, ammonia
The toxins of dinoflagellates are destroyed by cooking or heating
Indicate whether the statement is true or false
Reduction of nitrogen-oxygen ions and compounds by some bacteria is called ________.
A. aerobic respiration B. denitrification C. deamination D. nitrification E. fermentation
What is the ultimate goal of the Human Genome Project?
A) to better understand the genes and regulatory elements of the genome B) to map all the genes in the genome so they can be edited with CRISPR-cas C) to understand all of the proteins generated in a cell D) to rid the human population of genetic disease