What was carbon in the lithosphere initially a part of before the burning of fossil fuel?
initially, carbon was a part of the lithosphere in the form of
1
and
before the burning of fossil fuel.
1.coal
carbon dioxide
diamond
2.carbon monoxide
petroleum
graphite

answer:

ahow blitzkrieg warfare was responsible for the defeat of poland only 26 days

explanation:

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.