Which of the following is true? question 6 options: around 1500ad, the human population began to reach carrying capacity. around 1500ad, the human population began growing more rapidly. around 1500ad, the human population began to level off. around 1500ad, the human population began to decrease.

Around 1500AD, the human population began growing more rapidly. North American countries, European countries, and other Asian countries like Japan and Malaysia have a sudden increase in human population. India and China have always had disproportionate population to area (their population were huge from ancient times).

photosynthesis makes the glucose that is used in cellular respiration to make atp. the glucose is then turned back into carbon dioxide, which is used in photosynthesis. while water is broken down to form oxygen during photosynthesis, in cellular respiration oxygen is combined with hydrogen to form water.