KE= 1/2mv^2
KE=1/2(600•12^2)
KE=1/2(600•144)
KE=1/2(86400)
KE= 43200 J
(Is the answer would be the second option)
Snakes have several behavioural adaptations that help them to survive in hot and dry places. One behaviour that a snake does is to make their head appear larger by spreading it apart. They will also roll over on their back to appear to have a seizure/convulsion to scare away predators. To survive in hot/dry places such as the desert, a snake will use thermoregulation. They do this by laying in the sun at optimal times such as late afternoon, midday, and sometimes early morning. This helps them to avoid the extreme temps. Many snakes can also make themselves blend into the environment around them and look like the surrounding landscape. Snakes have also evolved so that they won't need much hydration in the desert. They will get the water they need from the prey they eat.
Answer:
D
Explanation:
bird eggs don't need additional moisture that some reptiles absorb with their eggshells
Energy is absorbed to break bonds in mgcl, and to form bonds in cacl2. Thus, the correct option is A.
<h3>
How do chemical reactions occur?</h3>
The transformation that takes place in substances, wherein atoms rearrange themselves and alter their initial state, is what gives rise to chemical processes. As a result, chemical compounds alter and produce new molecules.
A replacement reaction is the sort of reaction implied by the chemical formula Ca + MgCl2 --- CaCl2 + Mg.
In this instance, energy is absorbed during the chemical reaction to break bonds in the reactants and build bonds in the products.
For more information regarding chemical reactions, visit:
brainly.com/question/11231920
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