No, I am not preparing for a medical entrance exam
<span>The question says, 'during embryonic development, if the anus develop before the mouth, the organism is a ............ The correct option is B. In deuterostome during embryonic development anus develops first from or near embryonic blastopore, mouth develops later at some distance from the blastopore or from the opposite end.</span>
Answer:
b
Explanation:
its in a quizlet created in 2017
A seismometer is used to measure the motion in the ground caused by earthquakes, volcanoes, or explosives.