Answer:
Adhesion and cohesion are intermolecular forces among two molecules. these forces are only called hydrogen bonds when a hydrogen atom and a fluorine, nitrogen, or oxygen atom are drawn to each other. Capillary action is the spontaneous rising of a liquid in a capillary (small diameter) tube.
Explanation:
Answer: axon ; Dendrites
Explanation: The signal travels along the nerve cells the nerve cells are consist of the cell body, the axon, and dendrites. Signals move across the synapse, the place where the axon of one neuron meets the dendrite of another via substances known as neurotransmitters.
Answer:
b. muscle fascicle
c. muscle fiber
d. myofibril and. sarcomere
Explanation:
When muscle contracts, the myosin and actin filaments slide antiparallel to one another hence shortening the distance between the adjacent Z-lines of a sarcomere (a functional unit of striated muscle). Technically, nonetheless, the filaments do not shorten. A chain of sarcomeres make up a myofibril. Myofibrils bound together in bundles around a sarcolemma make up a muscle fiber. Several muscle fibers bundled together in an endomysium make up a fascicle. Several fascicles bound together in a perimysium make up a muscle. A muscle has blood vessels and innervated nerves that serve the cells and are bound overall by an epimysium.
The blood vessels and nerves in the muscle do not contract.
Answer:
Minimize burning coal or oil
Explanation:
Pollution can be caused by things such as burning coal or oil, so I'd say instead of burning fossil fuels to heat up your house or yourself, maybe just use an AC or you can open up some windows to let out the bad air