60 50
40
Speed (mph)
30
20
10
0
10
15
20
25
Time (minutes)

Plants that have reproductive structures called cones are?

20 points and brainlist 1. london has suffered from terrible air pollution for at least seven centuries. why is the city so prone to its famous “london fog? ” what did london do to get rid of its air pollution? 2. why does air pollution cause problems in developing nations more than in developed ones?

The science for classifying and naming organisms is known as