A tRNA means a transfer RNA. It is a adaptor molecule composed of RNA having about 76 to 90 nucleotides that serves a bond between mRNA and the amino acid sequence. The structure of a tRNA consists of a 5'-terminal phosphate group, acceptor stem, D arm, anticodon arm, T arm and bases that have been modified.
You Literally address this in the conclusion. If you want you could try the expirement again but you are not supposed to change the hypothesis.
The one that best explains the part that you need is the last statement: Spores developed to allow plants to reproduce through the formation of an embryo. The rest of the options do not fit correctly inot the correct explanation<span>
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Parental care has been demonstrated to provide offspring greater chances of survival by protecting them from predators and teaching them survival skills.
<h3>What is the role of parental care in offspring?</h3>
Parental care refers to the care and attention provided by parents to their offspring when they are born.
Parental care is beneficial to offspring as it increases their chances of survival.
Only higher animals like birds and mammals provide parental care to their offspring and this increases the chances of the offspring to survive.
Therefore, parental care has been demonstrated to provide offspring greater chances of survival.
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The answer to that question is no
