Answer:
Part A - The author provides several solutions for efficient and sustainable water systems.
Part B - It explains how accounting for water and water loss control are methods to achieve sustainability.
Explanation:
I took the test, trust me.
Answer: Thomas Malthus, who studied population growth.
Thomas Malthus was an English scholar. He is particularly well-known because of his studies on population growth. He realized that, when food production in a nation improved, population tended to go up. However, this change did not last long, as population growth restored the original per capita production level. Therefore, instead of using surplus for improving standards of living, humans tend to use it to increase population. These conclusions were carefully studied by Darwin, and they helped him develop his own theories on natural selection.
They are all different in some kind of way.
Answer:
Brown algae and dinoflagellates.
Explanation: In a phylogenetic tree, two species are considered as most closely related if they share a more common ancestor than the others. The nodes of tree represent the common ancestor, while the tips of branches represent species originated from that ancestor
C creak the door screeched.