Tree A is 5 meters tall, and tree B is 10 meters tall. Which tree has to expend more energy to move water up the trunk due to cohesion-tension and transpiration

the second type of galaxy is called a barred spiral, which has a thing called a bar straddling the nucleus

because they are eaten by the frog and the frog getseaten by the snake and the snake by the eagle

the sun creates it's own light, also gives light and life to bunch of stuff like plants,animals,humans etc.photosyntesis is the process of making food which needs sun,water,nutrients etc.

artificial selection

explanation:

this occur when man select base on their intelligent