The answer is...
<u>Closed</u> ecosystems do not experience any new input or output of energy and/or material.
I hope this helps! :)
Erosion is the gradual destruction of something by wind, water, etc.
A large rock breaks down into sediment involves erosion because it is being broken down by water (because it says the sedimentary rock is formed at the bottom of a river).
The upper layers of deposits put pressure on the lower layers also involves erosion because the upper layers are eroding the lower layers, making it possible for the layers to stick together.
Answer: 1. In short, the Big Bang hypothesis states that all of the current and past matter in the Universe came into existence at the same time, roughly 13.8 billion years ago. At this time, all matter was compacted into a very small ball with infinite density and intense heat called a Singularity. The Big Bang Theory is the leading explanation about how the universe began. At its simplest, it says the universe as we know it started with a small singularity, then inflated over the next 13.8 billion years to the cosmos that we know today. 2. non- Atheist. The term atheist can be defined literally as lacking a humanoid god concept, but historically it means one of two things. ...
Anti-theist. When atheist consistently evoked images of Madalyn Murray O'Hair, hostility toward religion was assumed. ...
Agnostic. ...
Skeptic. ...
Freethinker. ...
Humanist. ...
Pantheist.
religiuos- These might include, for example, wearing particular head coverings or other religious dress (such as a Jewish yarmulke or a Muslim headscarf), or wearing certain hairstyles or facial hair (such as Rastafarian dreadlocks or Sikh uncut hair and beard).
Explanation:
This is because all land vertebrates share a common ancestor. All land vertebrates emanated from evolution form the oceans and seas from a group categorized as Sacropterygii. Therefore during the early phylotypic stages of embryonic development, the embryos of all land vertebrates look alike morphologically. It is believed it is during this stage that the basic plan of the body takes shape before it begins to diverge.
Answer:
Unicellular organisms are made up of only one cell that carries out all of the functions needed by the organism, while multicellular organisms use many different cells to function. Unicellular organisms include bacteria, protists, and yeast.
Explanation: