Answer:Fences, loud alarms, and keeping animals in a safe space
Explanation:
Answer:
Fact: a thing that is known or proved to be true.
Hypothesis: a supposition or proposed explanation made on the basis of limited evidence as a starting point for further investigation.
Theory:a supposition or a system of ideas intended to explain something, especially one based on general principles independent of the thing to be explained.
Law: a statement of fact, deduced from observation, to the effect that a particular natural or scientific phenomenon always occurs if certain conditions are present.
Explanation:
Note: these are not my words, credits to google search.
Both oxygen helium and carbon dioxide are gasses. Also each of them is compressible<span>, which means that there is lots of free space between particles in oxygen helium and carbon dioxide. </span>
They are all elements that exist as gases by nadine.
Animals have cell respiration. But animals don't do photosynthesis because photosynthesis is energy from the sun, we don't get energy from the sun we get it from the food we eat
None...........................probably mars
