Answer:I can answer one airplanes fly by creating airflow over there wings and that creates lift
Explanation:
Brain loses 5 to 10% of its weight between the
ages of 20 and 90. One study found that the volume of the brain was 15% less in
older adults than in younger adults. On average, the brain loses 5% to 10% of
its weight between the ages of 20 and 90 years; brain volume also decreases.
C: Photosphere ,corona ,chromosphere.
Homologous
The fins of fishes and flipper of a whale are homologous structures since they have different structure but similar structure
60*1.609=96.5606 km/hr
that’s the only one i know bc you didn’t include an image for the steam train...atleast i can’t see it
