Will give brainliest to the first answers! : )

man's impact on the environment
11. how long does it take co2 to leave the atmosphere?

true or false
since the last century, the sea level has risen by 20.7 inches.
smog can cause death.

light
12. what types of materials are:
a) luminous
b) non-luminous

true or false
special lenses worn during solar eclipses are solar filters.
only one side of the moon is seen from earth.
the moon looks red because of dust in the moon's atmosphere.

The influenza virus cause the flu, but not other diseases. why?

The leopard frog and the pickerel frog are two closely related species. in areas where their ranges overlap, the frogs will remain separate species if they

What is the difference between sex-linked traits and autosomal traits in humans? a. sex-linked traits can only be passed from fathers to sons, while autosomal traits can be passed on from both parents to offspring of any sex. b. sex-linked traits are passed on through the x and y chromosomes, while autosomal traits are passed on through the other 22 chromosomes. c. sex-linked traits only affect females, while autosomal traits affect both males and females. d. sex-linked traits refer to genes that are on the x and y chromosomes, while autosomal traits refer to genes on all 23 chromosomes.