The correct answer to this question is B) Asteroid Impact.
All of the other answer choices can and have been caused by humans, such as Habitat loss, Over exploitation, and Invasive species.
Hope this helped!
- Make sure taps and such have no leaks.
- Keep a bucket underneath taps and use the water saved in them for gardening.
- Avoid flushing the toilet when unnecessary ("If it's yellow let it mellow, if it's brown flush it down"). And avoid throwing tissues in the toilets, instead throw in a proper bin.
- Never put water down the drain when there may be another use for it such as cleaning or watering a plant or garden.
- Water lawns during the early morning hours when temperatures and wind speed are the lowest. This reduces loss from evaporation.
<span>- In the school yard, use mulch to retain moisture in the soil. Mulching also helps to control weeds that compete with plants for water.
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Comets move in regular , elliptical orbits
The thread of protien called A. Fibrinogen helps form clots.
Going down A-D
Going across is 1-4
A 4
B 3
C 1
D 2
Hope this helps! Brainliest?
Have a great day :)
