A scientist measures the total kinetic energy of the particles of matter in an object.
Which term describes what the scientist is measuring?
A. Radiation
B. Potential energy
C. Thermal energy
D. Heat

the answer is d (apex) good luck : ))

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.

b. lithosphere, asthenosphere, mesosphere   is the answer most likely

answer: b

coz red blood cells marrow and circulates the body for 120 days.