Species and Rock testing from by the core can tell us around how old are earth was and maybe even some fossils can give us an approximation or estimate of while our earth was forming and what was happening.
<u>Answer:</u>
<em>The movement of air in a hot air balloon makes it move up into the sky.
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<u>Explanation:</u>
Convection takes place in fluids. Hot fluids are less dense than cold fluids and the difference in the densities determine the direction of flow of fluids. <em>Less dense fluid moves up and the denser fluid take its place. </em>
Thus hot air rises up and cold air fills its place. The hot air balloon contains burner which <em>pumps hot air into the balloon.</em>
Thus the air inside the balloon will be hotter than the air outside the balloon. <em>Thus the hot air rises up carrying the balloon forward.
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Answer:
try 1/8
Explanation:
i only know this cause i learned yesterday
hope i helped btw my name is bre
The woman's genotype is Cc (she's heterozygous)
The man's genotype is cc (he's homozygous)
If you make a punnet square it'll look like this (I hope it works out)
<u>C</u> <u>c</u>
<u>c</u> <em>Cc cc</em>
<u>c</u> <em>Cc cc</em>
Since curly hair (C) is dominant, any genotype with a capital C will have curly hair. This means 2/4 or 50% of children will have curly hair
