Answer:
When the flea bit someone, the <u><em>plague bacteria</em></u> would get transferred to that person.
<em>Hope this helps.</em>
Answer:
50% will have ears
Explanation:
To have ears you must have the trait nn since the ears trait is recessive, 2 of the four possible offspring are like this, so 50%
The answer is d. pheromones.
<span>D is the correct answer. Want is the most abstract choice here that can be perceived or sensed. Jogging, laughing and punching are all more physical actions.</span>
oxygen reacting with the mineral in roco