Photosynthesis and Cellular Respiration Are Both Complementary and Relatively Balanced,but

question 16

Multiple Choice

Photosynthesis and cellular respiration are both complementary and relatively balanced,but early history of life on Earth showed increasing oxygen concentrations.This indicates that

• A) both photosynthesis and respiration were occurring at approximately the same levels.
• B) neither photosynthesis nor respiration were occurring.
• C) the amount of photosynthesis occurring exceeded the amount of cellular respiration.
• D) the amount of cellular respiration occurring exceeded the amount of photosynthesis.

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Definitions:

Female Reproductive Tract

A series of organs and structures in the female body responsible for reproduction, including the ovaries, fallopian tubes, uterus, and vagina.

Oviduct

A tube through which eggs pass from the ovaries to the uterus in females.

HCG

Human Chorionic Gonadotropin, a hormone produced during pregnancy.

Pregnancy Tests

Diagnostic tools used to determine if a woman is pregnant, typically by detecting the presence of the hormone human chorionic gonadotropin (hCG) in urine or blood.