Algae, just like plants, make food using their chlorophyll and chloroplasts in a process called photosynthesis. <span>Chlorophyll captures the Sun's energy and uses it to make sugars out of carbon dioxide from the air and water. The sugar is energy for the algae to continue producing sugar and growing. :)</span>
Answer:
Fertilization occurs when the nucleus of both a sperm and an egg fuse to form a diploid cell,
Explanation:
Since a change in an objects position occurs as it moves, your answer would be #3, motion :)