<span>Air masses rise and sink due to the fact that warm air is lighter than cold air , thus warm air rises and cold air then sinks. When air masses rise, gaseous molecules are transported into the atmosphere which negatively impacts the ozone layer.</span>
Answer:
sexually, 4, egg, sperm, fertilization.
Explanation:
Follow the order I put the words into the order of the blanks.
Answer:
having traits that help a single organism survive
Genes are the proof of evolution and show that we are related to another species that existed long ago. So that means we all share some of the same genes.
Answer:
carnivore, omnivores, vegetarians