The bar chart shows the concentration of DDT in the four organisms. 1600 -
1400 -
1200 -
1000 -
800 -
600 -
400 -
200 -
0
concentration
of DDT
(parts per million)
chlamydomonas daphnia
fish
heron
Give one reason for the difference in the concentration of DDT in these organisms.

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Explanation:

1.the population change is near or at replacement level.

4. the birth and death rates are balanced.

6. sweden is most likely a developed country.

yes based on alexanders actions he deserved the title of "the great". his empire covered about 3,000 miles and he was able to establish the empire over a 13 year period of time. he was able to conquer many different places. he also defeated the persians. he conquered egypt and developed a city and named it after himself.