Answer:
A. enable us to form tentative hypotheses about what students know and can do.
Old growth forests are often more ecologically valuable because they provide Habitat.
Explanation:
Old growth Trees are the trees that never faced any disturbance or shifting from one place to another. They grow where they were sown without any hurdle. Whereas the second growth forests consists of trees which faced disturbance of either shifting or cutting, etc.
Ecologically, old growth trees are more valuable because they provide habitat. Habitat is the atmosphere or natural environment where organisms or species live. Species make such places their habitat where they can find food, shelter, protection and mates to continue their reproduction process.
The habitats are found in the old growth trees in a range of tree sizes, large logs and trees with hollows. Its easy for organisms to live longer in the trees which encounter no disturbance and the natural environment continue to work.
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A. Not true. Rural areas are usually poorer than major cities.
B . Not true, they're both some of the top cities in terms of economic development.
C. True.
D. Not exactly true. China has indeed banned low grade coal, but not all coal.
Answer:
The British forces began their return march to Boston after completing their search for military supplies, and more militiamen continued to arrive from the neighboring towns. Gunfire erupted again between the two sides and continued throughout the day as the regulars marched back towards Boston.
Explanation:
D. collecting biological specimens. Darwin went to the Galapagos islands to study evolution
