Answer:
el niño tendría síndrome de downEl síndrome de Down es causado por un error aleatorio en la división de las células que tiene como resultado la presencia de una copia extra del cromosoma 21.
The answer is the physical changes that occur in the body as sexual development is stimulated by hormonal changes. The hormonal signals are produced by the brain to the gonads: the ovaries in a girl, the testes in a boy. In response, the gonads produce hormones that stimulate libido and the growth, and the respective physical characteristics associated with either sex.
<span>Oceans, ice, river and lakes, and ground water
Ice, ground water, and rivers and lakes contain fresh water 3% of all water
Oceans contain salt water 97% of all water</span><span>
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How does the indents appearance affect its survival
C. the cruciate and collateral
