I believe the answer is slavery.
Answer:
B and C
Explanation:
A blended family is family that has at least one parent or child that is not biologically related to the other parent or child. One example of such a family would be a woman with 4 kids from previous marriage marries a man with one child from a previous relation. This kind of family is called a blended family.
Answer:
Researchers (Griffitt & Veitch, 1971) administered tests to students who were randomly assigned to take the test in a room with normal temperature or in a ninety-degree room. After completing the test, students were asked how aggressive they felt, and their hostility toward a stranger was measured. These researchers found that students in the 90 degree room felt hostile to the stranger
Explanation:
Griffitt & Veigich,197) found that under conditions of high temperature and high population density measures of liking or disliking where more negative which implies that any situational variable that can affect mood of an individual acts as a mediating variable on their attraction to others in that situation, that means that under aversive scircumstances people tend to dislike or feel more negative about other people.
The Greek scientists studied the circumference of Earth because they were naturally curious about the various things which were relevant and interesting about the nature of how the planet Earth looks like.
Answer:
The carbon cycle is a the process where carbon atoms go from atmosphere to Earth and then back to the atmosphere. Producers like a tree takes in the the carbon dioxide created by humans burning fossil fuel and sends it back out as oxygen through photosynthesis. I hope this helps.
Explanation: