Answer:
d. ecological succession
Explanation:
Ecology Succession may be initiated either by formation of new, unoccupied habitat, such as from a lava flow or a severe landslide, or by some form of disturbance of a community, such as from a fire, severe windthrow, or logging.
Reference:
Wikipedia contributors. "Ecological succession." Wikipedia, The Free Encyclopedia. Wikipedia, The Free Encyclopedia, 10 Mar. 2021. Web. 23 Mar. 2021.
The equation is balanced because the mass and charge are equal on both sides of the reaction equation.
In a nuclear reaction, one nucleus is transformed into another. In this case of the equation shown, the radon nucleus is being transformed into a polonium nucleus with the emission of an alpha particle.
The equation is balanced because a total mass of 219 is found on both sides of the reaction equation and a total charge of 86. Recall that an alpha particle is the same as a helium nucleus with a mass of four units and a charge of two units.
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Answer:
B
Explanation:
Hunting and communicating is something they learn.
Answer:
Calorie Control
Explanation:
The question comprises the definition of the term calorie control. Basically, calorie control is about the quantity of calorie need to your body to stay healthy normal. So, it really rely on persons body mass index (BMI). BMI varies from age to age and in men and women. But general is consider as below 18.5 BMI considered as underweight, 15.5 - 24.9 is health, 25.0 - 29.9 overweight and 30.0 or above are the obese.
So, how much calorie you need is basically about your BMI and then you will decide and control your diet with calorie control.
