The first one is d, the second is c.
over 70 percent of water goes in agriculture irrigation.
In most regions of the world, over 70 percent of freshwater is used for agriculture. By 2050, feeding a planet of 9 billion people will require an estimated 50 percent increase in agricultural production and a 15 percent increase in water withdrawals.
Answer:
Explanation:
Researchers can use molecular homologies to reveal the number of mutations in a particular sequence that has occurred in each species since they diverged from a common ancestor
Answer:
18 chromosomes
Explanation:
if their somatic cell have 36 chromosomes then gamete have 18 chromosomes. because meiosis is a reduction division and produce gametes with half number of chromosomes. so their gametes recieve 18 chromosomes.
