The correct answer is <span>CO2 is fixed at night when the stomata are open</span>
Igneous rocks can be found In the earths surface
metamorphic rocks can be found mountainous regions
sedimentary rocks can be found In earths upper crust!
Hope I helped! ( Smiles )
Scientific theories are supported by a lot facts and other scientists, but they still have missing parts. Laws are factual and followed by most scientists. Hypothesis are just a if, then statement that isn't supported by facts it's a statement based on reasoning.
A change in an ecosystem necessarily affects the species which are part of it, and changes in species in turn affect ecosystem processes. ... This is caused by the extinction of species or loss of populations that had been unique to particular regions and by the invasion or introduction of species into new areas.
Decomposers and scavengers break down dead plants and animals. They also break down the waste (poop) of other organisms. Decomposers are very important for any ecosystem. If they weren't in the ecosystem, the plants would not get essential nutrients, and dead matter and waste would pile up.
Endocytosis, it's active transport, basically the cell transports molecules. Hope this helps!
