Answer:
They're constructed by grouping organisms together based on their shared characteristics
Explanation:
Hope this helps :)
Answer:
B
Explanation:
Methane is one of the green house gases, and a very powerful one. It is even more potent at influencing global temperature than the most famous green house gases, CO2. Methane's chemical structure is in a way that gives it the ability to trap heat.
This means that an increased release of methane gas into the atmosphere, which is mostly done when cattles defeacates or passes gas, can drastically influence the warming on Earth.
Abiotic factors are anything nonliving that help biotic, or living things. Abiotic features include wind, water, ice, sand, rocks ,or even things such as temperature. They are nonliving things. Biotic includes all things living such as humans, plants, and animals. All biotic things rely on nonliving abiotic features to survive.
Answer:
The base, or lower part, of the brain (aka the brain stem) is connected to the spinal cord.
Explanation:
Water fills up spaces under ground because it has no natural shape or size water is infinite so it fills the space of the area it is in such as a bath tub the water fills the shape of it or fills the area of it and then when someone get in it adjusts to the shape of them making the water rise
