Coral reefs are structures in the ocean composed of the hard exoskeletons of many species of coral. they reproduce simultaneously by releasing egg and sperm into the water. what would keep the species separate?

electronic measurement tools display data on a screen after waiting for several minutes.

while some business owners prefer manual record keeping systems, most businesses use an electronic record keeping system - making it easier to capture information, generate reports and meet tax and legal reporting requirements.

explanation:

answer: c

explanation: