The correct answer is tertiary circular reactions. The
tertiary circular reactions often occur between the age of 12-18 months old by
which the child is likely to engage to overt trial and error to problem
solving, the child Is likely to adapt purposefully in order to establish schemes
in specific situations and lastly, the child engages to experimental quality in
his or her behavior.
Answer:
C) includes sociolinguistics, descriptive linguistics, and the study of the biological basis for speech.
Explanation:
Linguistic anthropologists have drawn upon mentioned fields to identify how apes can use language and seek to find the evidence for a biological basis in speech. As humans communication is more based on the use of sounds, apes will rather emphasize communicating with body language.
Since apes lack vocal organs they are unable to use words, but they use signs and can interact through computer-generated or adapted devices.
Many non-human primates apparently can make requests, answer questions and follow human instructions when using an interface.
Experiments in this branch of anthropology help scientists trace back to an origin of how language forms a structure and use since it first appeared, how it evolved and its current form.
it is known as GDP per capita
Answer:
Phosphorus is an essential nutrient for animals and plants.
Explanation:
It plays a critical role in cell development and is a key component of molecules that store energy, such as ATP ( adenosine triphosphate ), DNA and lipids (fats and oils). Insufficient phosphorus in the soil can result in a decreased crop yield.
