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 ( 29+ )
Otras preguntas
57.22 quarts to pints
What is the main action a writer takes when proofreading? A. Finding a main idea B. Choosing the best research sources C. Gathering supporting details D. Fixin
Which of the following best states the reason why workers formed unions beginning in the late 1800s?
how many 8 ounce bags can be filled with a 10 pound bag
Help me please :D #MathHelp - simply question! Points :D
do both vampires and humans have the trait listed at Point d
Diket panjang ab=10 cm panjang de=8cm jumlah panjang tali busur de dan jari jari lingkaran adalah A.13 cm. C.15 cm B.14 cm. D.16 cm
A radio telescope has a circular collecting dish of diameter 5.0 m. It is used to observe two distant galaxies that are both emitting electromagnetic radiation
How had magellan's goals changed by the time he reached the Philippines?
please help! here are the questions: 1)provide 4 characteristics of a polygon. 2)name the difference between prisms and pyramids. 3)what are vertices? 4) List
