Estrogen
Estrogen is the primary “female” hormone. It is involved in many of the physical and emotional changes seen in transition. Estrogen may be given as a pill, by injection, or by a number of skin preparations such as a gel, spray, or a patch. Pills are convenient, cheap and effective, but are less safe if you smoke or are older than 35
Friction always opposes motion.
<span>Whether it be through air resistance, or simple surface friction, the speed of a moving body always decreases when some frictional force acts on it. For objects sliding on a surface, friction is less than for objects at rest on the same surface
please mark as brainliest
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1) Communication is J. telemetry
2) Oceans is F. sea slugs
3) Moon is E. Apollo 11
4) Trieste is C. bathyscaphe
5) Sun is H. radiation source
6) Result of condensation is D. precipitation
7) Jacques Cousteau is B. artificial gills
8) Anesthetic is G. pharmacology
9) Vanadium is A. inner space
