A reason why early living organisms on Earth could not have survived on the surface was because the lack of an ozone layer. The answer is number 1.
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We colonize Mars by making environment suitable for our survival.
<h3>How you would colonize Mars?</h3>
We colonize Mars by making environment suitable for our survival. We should make a chamber for living and colonizing on the planet Mars because the environment of Mars is harmful for our body and health. We should exploit resources present on the Mars and make the soil suitable for the plantation of crops so that we can produce our own food.
The purpose of living on the Mars to discover the hidden sources of the planet so that the coming generation can use it when they wants to colonize there.
If all the sources needed for good living is available on Mars, I will not go back to the earth.
Learn more about Mars here: brainly.com/question/644043
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Answer:
<em>1</em><em>. </em><em> </em><em>Smallest number: The female of a subspecies of the ant</em><em>.</em>
<em>2</em><em>. </em><em>Myrmecia pilosula, has one pair of chromosomes per cell. </em>
Out of the statements presented regarding the skeletal system, the last one would be the only true statement which says that there are 3 components to the sternum bone.
For the number of vertebrae that cover the spinal cord, there are around 31 segments that have it. For the pairs of ribs, there are 12 pairs of it. There are also 14 major facial bones. As for the components of the sternum bone, there are 3 components which are as follows: the manubrium, the body, and the xiphoid process.
