In the Northern Hemisphere, climate scientists observe seasonal fluctuations in carbon dioxide concentration with the highest levels measured in May and the lowest in October. Hypothesize how photosynthesis can account for these fluctuations. Explain your answer in three sentences.

Ry was studying two populations of the same species of lizards. one population lived on an island and the other lived on the mainland. both populations were affected by a hurricane that hit the island and the mainland with equal force. a year later, henry was testing the gene frequency and saw a decrease in genetic variation in the island species, but not in the mainland species. which best describes a conclusion he might have reached? gene flow greatly affects small populations, but large populations can recover. genetic drift greatly affects small populations, but large populations can recover. gene flow greatly affects large populations, but small populations can recover. genetic drift greatly affects large populations, but small populations can recover.

Crossing over is a method of (blank)?

Which of the following graphs have the same wavelengths