Answer:
Below
Explanation:
4) An endoskeleton is an internal skeleton made out of mineralized tissue that is attached to muscles as well as enabling movement.
5) An exoskeleton is the external skeleton that supports and protects an animal's body. As an example, a snail's shell is an exoskeleton
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Answer:
Speed
Explanation:
Speed is a scalar quantity that refers on how fast and object is moving, speed can be thought of as the rate at which and object covers distance. An object with no movement at all has a zero speed.
Cant be velocity because it has to include distance for example "80 miles toward east"
acceleration is almost as velocity just includes going faster or slower or turning.
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Answer:
b. storage carbohydrate in plants
Explanation:
Plants produce starch as a way of storing carbohydrates, hence storing energy. Starch is composed by a long chain of a single monosacharidy, glucose.
The animal equivalent to starch is glycogen, that serves the same purpose.
Answer:
The answer is B. Alarm, resistance, exhaustion.
Explanation:
The three are the stages describing the physiological changes the body passes through when under stress.
Alarm stage is the fight or flight stage and heart sends more blood to the part of the body for fighting or fleeing.
Resistance is an alert stage where the bodily functions are going back to pre-stress levels.
Exhaustion is a stage of prolonged stress which can result in the draining of the mental, emotional and physical resources.
