The 3 reasons plants and propagated asexually are:
1. To preserve the genetic characteristics of a particular plant
2. Propagate plants it do not produce viable seeds for example: (bananas, pineapple, seedless grape etc.)
3. Produce seed that is difficult to germinate or it has a very short.
Answer:
Trees and plants.
Explanation:
Trees give us oxygen and plants get rid of carbon dioxide and remake it as oxygen.
Answer:
B
Explanation:
i am sorry if this is wrong
The negative impact of youth risk behavior considers the risks to youth health and the protective behaviors of health including smoking, drinking<span>, </span>drug use<span>, diet and physical activity. Depending upon one's social circumstance including the location of upbringing and access to education, the risk to health would increase, this could be affected by economic factors, with negative health impact increasing with the less access to resources. This directly impacts on the physical and mental well-being of an individual, with bad diet and lack of physical activity limiting a person's potential in the socioeconomic sphere and confidence and health.</span>
It was affected by natural selection.
If this is wrong someone please tell me.