Answer:
The answer is B
Explanation:
The thymus secretes thymosin, which is necessary for T cell production. Therefore, if the thymus were damaged, there would be a lower number of T cells in the blood
The cells won’t be able to efficiently get what they need and that will disrupt processes such as cell respiration or photosynthesis. If you are talking about cell membranes, then the organisms won’t be able to function Bc the cell membrane compartmentalizes the cell to see that everything runs efficiently
Answer:
A
Explanation:
The energy carried by electromagnetic waves is sometimes referred to as radiant energy. Electromagnetic waves do not require a medium for propagation hence they can travel through vacuum and are known to transmit enormous amount of energy.
Electromagnetic waves transmit energy away from the source of the wave. Hence the answer chosen in the answer section above.
The biosphere integrates all living organisms, the interactions between them and it is very important part from the Earth's ecosystem. Ecologists are particularly concerned about the impact of human activities on following four processes of the biosphere:
1. exchange processes: the way land surfaces exchange energy, water and mass and the transport of energy, water and carbon dioxide.
2. dynamics of airflow
3. <span>biogenic emissions of trace gases and biomass burning particles
</span>4. global carbon cycle
Populations
communities
ecosystem
biosphere
