Jolanda holds a bottle to her 3-month-old infant's mouth, and the baby reaches out to grab the bottle. Jolanda's baby appears to be in stage of sensorimotor intelligence.

Providing immunity by injecting the body with a weakened form a pathogen is known as

Which of the following systems in absorbing oxygen and releases carbon dioxide

(select all the correct choose each statement that is scientific. - the opinions of randomly selected participants in a survey prove the idea that global temperatures are not increasing on earth. - the universe's average temperature and rate of expansion support the idea that it began as one super-dense and hot mass 13.8 billion years ago. - ocean tides are caused by the uneven gravitational pulls of the moon and sun on different parts of earth. - human life is more valuable than other forms of life on earth because humans are more intelligent than other organisms.