On christmas morning, 3-year-old billy opens a gift from his mother and finds a new sweater. disappointed that it is not a toy, billy frowns and throws the sweater aside in front of his mother with no regard for her feelings. billy is demonstrating
a. centration. b. egocentric thought. c. conservation. d. intuitive thought.

Which of the following is something every person can do plz asap apex

Look at the picture below . what does this picture represent ?

Ineed to get this test done which of the following statements is correct in hour our immune system responds to a potential pathogen? a.) the skin will be the first line of defense, and then the many phagocytes in the bloodstream will attempt to consume the possible pathogen. b.) b cells will start reading the antigen code immediately and call t cells to assist in destroying the pathogen. c.) the adapted immune system will call on the innate immune system to destroy the pathogen. d.) the t-cells in the adapted immune systems are the first to recognize the pathogen