5 Select the correct answer
B
On the map, which symbol represents a cold front? Choose the correct letter.
ΟΑ. Α
OB. B
Ос. с
ODD

Guard cells control which event? the growth of plants capture of solar energy gas exchange in leaves water absorption in roots

Match the reproductive structures based on their function and the system to which they belong. egg ovary sperm vas deferens vagina fallopian tube testis urethra

What type of pollution does household garbage cause