Answer:
C. making models
Explanation:
Making models facilitates constructing depictions of complex objects or practices that enable students to practice and understand how things work which can not be observed and measured directly. Model making needs abstract thinking about the tools and material used, spatial thinking, and well-organized idea of the project to create complex objects.
Herbivores, which eat autotrophs, are the second trophic level. Carnivores, organisms that consume animals, and omnivores, organisms that consume both plants and animals, are the third trophic level. Autotrophs are called producers, because they produce their own food.
Answer:
One kind of atom.
Step-by-step explanation:
An <em>element</em> consists of one kind of atom.
Al is an element, so Al consists of one kind of atom.
C and D are <em>wrong</em> , because Al contains only atoms of aluminium.
Answer:
no
Explanation:
sorry no offense to u I just wanted points
Answer:
Anaerobic metabolism
Overview. Anaerobic metabolism is the creation of energy through the combustion of carbohydrates in the absence of oxygen. This occurs when your lungs cannot put enough oxygen into the bloodstream to keep up with the demands of your muscles for energy.
Explanation:
