Answer:
Explanation:
because they chemically decompose
Answer:
The ecological system theory explains about the interaction of the child's development with the surrounding environment. It describes different layers of interaction:
1. the microsystem: this is the closest layer of child's surrounding. This layer includes the interaction of the child with family, school, neighbourhood and childcare environment. This layer results in bi-directional influence on the belief and behaviour of child from parent and vice versa.
2. the mesosystem: this layer is the interaction of between child's microsystems. Example interaction of child's teacher with parents.
3. the exosystem: in this layer the child has no active role. In this behaviour of the child is influenced by parents working shedule and community based interactions.
4. the macrosystem: this is the outermost layer of child's interaction with the environment. This mainly includes customs, law and culture which a child follows. It is the chief responsibility of parents how a child perform these functions. So, the child's actions are influenced.
5. the chronosystem: this layer describes the physiological changes occurs in a child with respect to time.
This theory mainly focuses on the physical, cognitive and psychological changes in the child with relation to the different environmental layers. This theory only focuses on the physical and social environment. Does not included the interior barrier responsible for the overall development like parents education, low income, geographic mobility which can have an influence on child's health. I completely agree with this critics.
Organic molecules because i guessed and it seems more likely to be true.
The two ions are SODIUM AND CALCIUM IONS. Polarization refers to loss of polarization, that is, loss of the difference in charge between the inside and the outside of the plasma membrane of a muscle due to a change in permeability and migration of ion. When a heart muscle is depolarize, sodium ion and calcium ion channels open and they migrate into the cell from the outside.
Answer:
The two factors are: moderate temperature and energy source.
Explanation:
A biosphere is that portion of the earth where life occurs which means it consists of water, underground, land, and air. On earth, life can be seen at the bottom of the ocean to 9 km above the earth.
The two major factors that confine living thing to the biosphere is the energy source and moderate temperature. Energy is required by all the organisms present on the earth. Every organism has its own way to gain energy like some gain energy from the sun and some from consuming others.
Moderate and constant temperature is important for the survival of the organisms and to maintain homeostasis in them.
