Which arachnid appendages are actually poisonous fangs used to paralyze prey?

a. chelicerae
b. tracheae
c. pedipalps
d. chelipeds

What molecules will be best used to compare different species with the exact same sequence of amino acids? why would two species have the same protein even if the molecules in question is different? (hint: transcription to translation to protein).

Once an egg cell is fertilized by sperm, the cell then, as the embryo develops, it receives nourishment and eliminates wastes by transferring substances from its blood to its mother's blood. a. becomes a fetus immediately and exits the womb b. begins to divide and implants itself in the wall of the uterus c. remains in the uterus without dividing for several months d. travels back to the ovaries until the fetus is developed

Wich lines in this excerpt from act 1 of shakespeare’s romeo and juliet reveal that romeo was avoiding benvolio