Answer:
Proton - positive charge, Neutron - no charge (neutral), electron - negative charge.
Hope this helps!
Five changes associated with aging include
1. There is progressive reduction in physical health due to loss of muscle tissue
2.There is occurrence of vision changes whereby it becomes impaired in older people
3. Skin becomes less elastic and age spots and wrinkles appear on the skin
4. Hearing also becomes impaired
5. length of sleep at night massively decreases.
I think the correct answer from the choices listed above is option B. Koalas are the least likely to survive a change in its ecosystem because they only eat eucalyptus leaves. They have limited food as compared to the other choices which are able to thrive at various conditions.
Answer:
they are the same as theories
Explanation:
hypotheses is an assumption made before any research and a theory on the other hand is a principal set to explain phenomenon already supported by data
