Answer:
The phylum of mollusks includes more than 50000 known species, found in freshwater ... Echinoderms have a water vascular system originally used to collect and ... by expanding or contracting their rows of tube feet in a particular sequence.
Explanation:
true
The junction of codons between individual strands
The different fertilizers because it is that factor that changes
Answer:
As farming became more productive, more people were able to : Engage in manufacturing. Rather then rely on manual labor, machine-based labor will reduce overall cost and will lead to big increase in profit
Explanation:
Answer:
a. the rate of global climate change
Explanation: