Answer:
Photons and waves
Explanation:
Light can be thought of as a wave and as particles. Photons are the specific type of particles of which light is composed.
Answer:
A common form of fossilization is permineralization. This occurs when the pores of plant materials, bones, and shells are impregnated by mineral matter from the ground, lakes, or oceans. ... Sometimes the mineral substance of the fossils will completely dissolve and other minerals replace them.
Answer: Veto
Explanation: "a constitutional right to reject a decision or proposal made by a law-making body.
"
Answer: D. An economic system characterized by voluntary allocation
Explanation: Socialism promotes or encourages the need for production, distribution and exchange to be run by community at large instead of only the government running the affairs of the community.
Socialism is a shared responsibility for the production and distribution of resouces between individuals in the community or a group. It is the economic and political theory that encourages individuals to do things collectively for the common goal of the society.
According to Mary Ainsworth's experiment, a child who plays independently, ignoring his mother, whether she remains in the room or leaves him with a stranger, is demonstrating avoidance attachment. Also, both the mother and the stranger can equally comfort the child.
The answer would be letter D.
