21. The smaller organelle is the ribosome.
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<span>Winds are caused by air moving around in the atmosphere. Wind turbines harness the mechanical energy in wind and convert it into electricity. Solar energy is the source of the mechanical energy in wind.
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Answer:
The options are
a. A lack of estradiol.
b. Moderate levels of estradiol during an early stage of development.
c. A high level of testosterone during an early stage of development.
d. A high level of testosterone during the late part of puberty.
The answer is b. Moderate levels of estradiol during an early stage of development.
Testosterone is a hormone which is responsible for the secondary sexual characteristics of a male while estradiol is the hormone responsible for the secondary sexual characteristics of a female.
This is why estradiol is the hormone responsible in female development regardless of the chromosomes
Answer:
La corrosión es un desafío importante para la mayoría de las industrias del mundo porque causa desastres y pérdidas financieras masivas. Es fundamental recordar que la corrosión no conoce fronteras nacionales y tiene lugar tanto a temperatura ambiente como a alta temperatura.
Explanation:
