Which statement about US greenhouse gas emissions is supported by the bar graph?
O Emissions decreased every year between 2005 and
2014.
O Emissions increased substantially between 2005
and 2014.
O After peaking in 2007, emissions dropped every
year through 2014.
O After peaking in 2007, emissions went up and down
through 2014.

the answer is b: 1.4 km/hr

the answer would be 3

the diploid number of chromosomes is sometimes represented by the symbol 2n. for the fruit fly, the diploid number is 8, which can be written as 2n = 8, where n represents twice the number of chromosomes in a sperm or egg cell.

the level of progesterone is low at the pre-ovulatory phase of the cycle but it gradually increases and the levels are high at the luteal phase. if pregnancy occurs, the level of progesterone will be high throughout the pregnancy.

if egg is fertilized and the mother gets pregnant, progesterone starts preparing the uterus for the implantation. it starts building up the lining of uterus and make it hostile of the period of pregnancy.