Las primeras manifestaciones humanas de escritura fueron encontradas hace 35.000 años en cuevas verdad o falso

Verdadera

Explanation:

No hables bien español,  

pero creo que tu respuesta es verdad

regents of the university of california v. bakke, 438 u.s. 265 (1978), was a landmark decision by the supreme court of the united states. it upheld affirmative action, allowing race to be one of several factors in college admission policy.

the answer is true when observing or determining population size, a direct observation is use, in which each organism is counted in a population or in an area. one benefit of this measure is that you get the exact population count but it will take a long time to  determine  the  size  of a  population.