Will mark brainliest! How much of the DNA in the genome has a known function? *
A. 10 to 20 percent
B. 30 to 40 percent
C. 3 to 97 percent
D. 101 percent

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the animal that would be cutest if scaled down to the size of a cat? elephant

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.

nucleic acid molecules are incredibly complex, containing the code that guarantees the four different nucleotide units comprise dna, the nucleic acid of interest to the genealogist. and one of four nitrogen-containing molecules called nucleotides