Organs are the level of the heartbeat
Answer:
oxygen is released as a byproduct of photosynthesis.
Explanation:
Answer:
Fossils are important evidence for evolution because they show that life on earth was once different from life found on earth today. Paleontologists can determine the age of fossils using methods like radiometric dating and categorize them to determine the evolutionary relationships between organisms.
Explanation:
sincerely, micah
Answer:
blue
Explanation:
the color comes from copper atoms that the snails have.
