The table below shows population data for a particular country in 2010: Population (millions) 40.5
Births (per 1,000) 30
Deaths (per 1,000) 4
Total Fertility Rate 3.3
Infant Mortality Rate
(per 1,000 births) 11

Five years later, the total fertility rate for this country is 2.4. Which of the following statements could be a possible reason for this change?
The total fertility rate decreased because there must have been an increase in the infant mortality rate.
The total fertility rate decreased because the economy forced many couples to delay when they will have children.
The total fertility rate decreased because the infant mortality rate is greater than the death rate.
The total fertility rate decreased because governmental policies were implemented to provide housing for low income families.

i think its control and coordinate because im pretty sure thats what tissue does and the joints are what control movement and then your skeletal/ bones provides portection. hope that .

answer: accepted answer: aquatic animals use the oxygen dissolved in water to carry out respiration. since the amount of dissolved oxygen in water is low as compared to the amount of oxygen in the air, therefore the rate of breathing in aquatic animals is much faster than it is in terrestrial animals.

explanation:

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.