Which of the following explains why food is cheaper and more available now than at any time in history?
More people in developing countries are eating more grains than meat.
Farmers can produce more crops from the same amount of land.
More farmers are purchasing neighboring lands to add to their holdings.
Scientists have developed “super seeds” that are rich in energy.
Answers: 3
Biology, 22.06.2019 02:00
Identify the terms using the following picture. principle of dominance item 1 can be described as the . item 2 can be described as the . the "p" represents from one parent.
Answers: 3
Biology, 22.06.2019 06:30
Photosynthesis uses co2 and cellular respiration produces co2. we call the point when the two processes are in balance--when there is no net production of co2--the compensation point. how might you limit one of the processes in order to achieve a compensation point?
Answers: 3
Biology, 22.06.2019 07:30
Directions: read the descriptions of the four islands presented in the lesson. 1. list two new traits that each new species of rat might demonstrate as it adapts to the conditions on each island. 2. introduce one of the four new rat species to another island and describe one challenge it would encounter and one success as it adapts to its new environment.
Answers: 2
Biology, 22.06.2019 11:00
What is the term for a water wave that is created by an underwater earthquake?
Answers: 2
Which of the following explains why food is cheaper and more available now than at any time in histo...
Biology, 01.02.2020 00:56
Chemistry, 01.02.2020 00:56
Mathematics, 01.02.2020 00:56
History, 01.02.2020 00:56
History, 01.02.2020 00:56
Mathematics, 01.02.2020 00:56
Biology, 01.02.2020 00:56
Biology, 01.02.2020 00:56
Health, 01.02.2020 00:56