7. Hva menes med masseutryddelse av arter, og hvor mange masseutryddelser har det vært på
jorda før mennesket oppsto som art?
8. Hvor mange mennesker levde på jorda i 1925? Finn deretter ut hvor mange vi er akkurat i
dag, ved å søke på «world population clock». Regn ut hvor stor økningen har vært.
Answers: 1
Biology, 21.06.2019 14:50
Which of the following is the most likely result of converting forestland to urban development? a.the amount of land available for lumber production decreases. b.fewer trees are needed because cities are made mainly of concrete. c.people discover more efficient ways to grow trees. d. the price of lumber goes down.
Answers: 2
Biology, 22.06.2019 05:30
The vaccine in a flu shot contains weakened flu viruses. how does a flu shot work with the immune system? a. it destroys lymphocytes. b. it destroys macrophages. c. it activates macrophages. d. it activates lymphocytes.
Answers: 3
Biology, 22.06.2019 18:30
What are the characteristics of carbon bonds? check all that apply.
Answers: 1
Biology, 22.06.2019 22:30
Click an item in the list or group of pictures at the bottom of the problem and, holding the button down, drag it into the correct position in the answer box. release your mouse button when the item is place. if you change your mind, drag the item to the trashcan. click the trashcan to clear all your answers. show the flow of energy in the following ecosystem by labeling each organism's link in the food chain. click once to select a label. click again to place the label in the correct location.
Answers: 3
7. Hva menes med masseutryddelse av arter, og hvor mange masseutryddelser har det vært på
jorda før...
English, 17.12.2020 01:00
Mathematics, 17.12.2020 01:00
History, 17.12.2020 01:00
Mathematics, 17.12.2020 01:00
English, 17.12.2020 01:00
Mathematics, 17.12.2020 01:00
Mathematics, 17.12.2020 01:00
History, 17.12.2020 01:00
Chemistry, 17.12.2020 01:00