Answer:
D
Explanation:
Commonly when a cold front is coming through, winds become heavier or gusty there is a sudden drop in temperature, and strong rain, sometimes with freezing rain, thunder, and lightning. warm lifted air ahead of the front brings thunder clouds and thunderstorms.
MARK AS BRAINLIEST (:
Answer:
Biome Grasslands are plain, solitary, and large open areas that have infrequent rainfall, wildland fires, and are full with grazing by animals.
Answer:
Rising atmospheric carbon dioxide (CO2) and nitrogen (N) deposition increase directly the resource availability to plants, and can increase plant growth and net primary productivity (NPP; Norby et al., 2005).
Net primary productivity varies among ecosystems and depends on many factors. These include solar energy input, temperature and moisture levels, carbon dioxide levels, nutrient availability, and community interactions (e.g., grazing by herbivores) 2.
Explanation:
Answer:
Longitudinal waves
Explanation:
These are also similar to the P-waves of an earthquake. They are transmitted by the compression and rarefaction of the molecules of the medium as it propagates along. The wave radiates outwards from the point where the jackhammer hits the sidewalk.
Answer:
nitrogenous base always pairs with guanine
-cytosine