Answer:
The unlawful use of violence and intimidation,especially against civilians,in the pursuit of political aims
Explanation:
Answer:
How lionfish will affect native fish populations and commercial fishing industries has yet to be determined. What is known is that non-native species can dramatically affect native ecosystems and local fishing economies. Experts are carefully studying these invaders to better understand their role in, and potential threat to, Atlantic Ocean ecosystems.
Lionfish have venomous spines that can be very painful. Scientists are also actively studying these fish to better understand the potential threat that lionfish pose to key reef and commercial fish species. Learning more about the habits and preferences of lionfish in non-native waters also helps experts determine where to look for these invasive fish.
Explanation:
Answer:
A soil profile is a vertical section of soil like the diagram above. It allows you to examine the structure of soil while Soil texture (such as loam, sandy loam or clay) refers to the proportion of sand, silt and clay sized particles that make up the mineral fraction of the soil.
<span>The answer is ‘The return echo of a radar pulse, sent many years before, returned to Earth allowing a Doppler shift measurement of its rotation rate’. This allowed the astronomers to calculate its centripetal force hence able to derive force by using the law of universal gravitation. </span>