In my opinion
Mass extinctions happen because of climate change, asteroid impacts, massive volcanic eruptions or a combination of these causes. One famous mass extinction event is the one that lead to the extinction of dinosaurs, 65 million years ago.
I hope it’s help
Electrons get “excited” or charged by sunlight, then they move on through the photosystem 2 and 1 along the etc or electron transport chain
Answer:
D: salty
Explanation:
The Majority of the earth is made of the ocean
i'm not sure this is correct tho
Answer:
(kjbfvbkbdfjkbvdjvjfjbhuydhhbfknbrbg)(kjbfvbkbdfjkbvdjvjfjbhuydhhbfknbrbg) = 2(kjbfvbkbdfjkbvdjvjfjbhuydhhbfknbrbg)
Explanation:
(lol)
I'm hoping this question doesn't get reported
Adenine, Guanine, Cytosine, Thymine?