Why does a rattlesnake open its mouth before it even strikes?
What will be an ideal response?
If a rattlesnake has the intention to bite a large animal, it first unhinges its jaw so that it can engulf an
animal larger than its head.
You might also like to view...
Atmospheric sulfur dioxide returns to Earth in rain as weak sulfuric acid
Indicate whether the statement is true or false
A host provides the means of reproduction for these acellular forms.
A. Plantae B. Fungi C. Algae D. Viruses
Which of the following is a type of cytopathic effect?
A. inclusions in the nucleus B. rounding of cells C. inclusions in the cytoplasm D. multinucleated giant cells E. All of these choices are correct.
Horses and donkeys mate successfully to produce mules, which are always sterile. Which genetic isolating mechanism is involved here to prevent horses and donkeys from becoming a single species?
A) gametic isolation B) hybrid infertility C) behavioral isolation D) mechanical isolation