Answer: A (physical property)
Explanation:
It says they both had clear liquids in each cup and since ice floats on water the only option that makes sense is A. There were no chemical, magnetic, or temperature tests made.
The correct order of structures in the body is: atoms, molecules, organelles<span>, cells, tissues, organs, </span>organ<span> systems, organisms </span>
Answer:
D. chemical digestion
Explanation:
In chemical digestion, large food molecules are broken down into smaller particles thanks to the action of enzymes present in the digestive juice, undergoing changes in their chemical composition.
Chemical digestion is a process that occurs with the action of enzymes. It starts in the mouth with the action of the enzyme amylase, which is present in saliva and digesting starch. In the stomach, there is the action of gastric juice, consisting of hydrochloric acid and the enzyme pepsin, which acts on protein digestion. In the small intestine, the food undergoes the action of substances produced by the pancreas (alkaline substance containing trypsin and chymotrypsin, enzymes that act on proteins) and by the liver (bile, which contains salts that act on the digestion of fat, is produced by liver but is stored and concentrated in the gallbladder).
Answer:
Line graph
Explanation:
The most appropriate is a line graph because the experiment aims to show the changes of the plant over time. A line graph can express or show changes in values an in turn, it can show how one variable affects the other.
Attached is a rough example of a line graph of your data.
Answer: The answer is Reverberating Circuit
Explanation:
reverberating circuits produces repetitive outputs. It involves signaling from one neuron to another in a linear sequence, one of the neurons sends a signal back to the initiating neuron. This is a back and forth signaling from one neuron to the neuron initiating the signal. It is involved in the control of activities that are rhythmic in nature such as breathing, the sleep-wake cycle, swinging of arms when walking.
