Answer:
<em><u>One of the weakness' they had were "distant lands". They had to ship goods across the Atlantic which became costly. Not only that, but it also took several months to arrive.</u></em>
Answer:
Both Change A and B
Explanation:
Given that chemical changes is a form of change of matters that deal with the combination of various substances to form a new substance entirely that has different chemical and physical characteristics from its parents' substances.
Hence, when Animal waste is acted upon by anaerobic bacteria to produce biogas it is considered a chemical change.
Similarly, when biogas burnt as fuel it is also considered as a chemical change.
Therefore, in this case, the correct answer is "Both Change A and B" are chemical changes.
Answer:1 : substratum. 2 : the base on which an organism lives the soil is the substrate of most seed plants. 3 : a substance acted upon (as by an enzyme)
Answer:
C. It combines hydrogen ions in sugar molecules to release energy and form water.
Explanation:
Lastly, the hydrogen ions flow through ATP synthase to make ATP.