Sissy4400
Sissy4400
15-02-2017
Biology
contestada
Why do leaves change color in the fall?
Respuesta :
essence5
essence5
15-02-2017
because the it gets dryer around that time of year
Answer Link
ccox
ccox
15-02-2017
the chlorophyll breaks down and the beautiful green colour vanishes. And for other colours chemical changes affect the pigments
Answer Link
VER TODAS LAS RESPUESTAS ( 19+ )
Otras preguntas
At a decision point in a decision tree, which machine would you select when trying to maximize payoff when the anticipated benefit of selecting machine A is $45
How do you solve equations through substitution and using inverse operations? 2+ 2(4+3) +4 + 4n= 200
Why is it important that students with disabilities have access to the general education curriculum? What are some ways to help these students to access the gen
A 2 kg object is subjected to two forces, F with arrow1 = 2 N î - 1 N ĵ and F with arrow2 = 18 N î - 9 N ĵ. The object is at rest at the origin at time t = 0. (
Montesquieu believed that government power should be divided between different branches, much like the executive, legislative, and judicial branches in the Unit
Recently, the skeleton of King Richard III was found under a parking lot in England. If tissue samples from the skeleton contain about 93.79% of the carbon-14 e
• What is population aging and how does it affect the age structure of a population? • What demographic processes produce population aging? • Summarized the evi
Sgt. York couldn't get a shot at the enemy, who was keeping his head down in a foxhole. "Why, he's acting just like the turkeys back in Kentucky!" Sgt.York thou
To select a value for a for exponential smoothing:________ a) use a small a when the series varies substantially. b) use a large a when the series has little
A uniform cube with mass 0.700 kg and volume 0.0270 m3 is sitting on the floor. A uniform sphere with radius 0.400 m and mass 0.800 kg sits on top of the cube.