<span>Heat and gases contracted within a nebula.</span>
Answer:
It is important to know that the chemical reactions of metabolic pathways help our cells to turn food into energy.
Explanation:
The food we consume provides our cells with the energy required to carry out bodily functions, just as light energy provides plants with the means to create the chemical energy they need.
The structure<span> of cells is linked to </span>their function<span>. For example, lung cells are very thin, which allows gases to diffuse easily through the cells</span>
Answer:
This is when older flowers are more at the base whilst younger/newer flowers are above
Explanation:
It's all about flower arrangement