Researchers are studying lichens growing on trees in a forest
ecosystem. At the beginning of the study, the researchers
identified 12 lichen species in the forest. Later, a forest fire
happened in the study area. The researchers returned to the
area and found only 6 lichen species.
A. Most lichen species are unaffected by the forest fire.
B. Certain lichen species are better adapted to survive forest fires
than others.
C. The biodiversity in the forest increases after a fire.
D. Forest fires will always permanently remove the same species from
the ecosystem.

Please help!!!

Asap timed! 1. ice core samples from glaciers ice caps contain bubbles of ancient atmosphere that are in layers based on age. what questions are scientists most interested in? a. how the amount of water vapor needed to make the ice has changed b. how the amount of ozone has changed over time.c. how the amount of ice in each layer has changed over time d. how the amount of carbon dioxide has changed over time 2. what produces milankovich cycles ? a. sunspots ams solar flare on the suns surface b. changes in the earths orbit c. gravitational changes bases on the position of the sun and the moond. cycles of vegetation that result in desert and rainforest conditions

The intervention of extraterrestrials has been used to explain the bermuda triangle, a region of the atlantic ocean where ships and planes are frequently lost, leaving no evidence behind. how would this explanation best be characterized?

With the word calcite wich completes the analogy mineral, erosion, marble, or aragonite