OK so when I did this the answer was a and I got it right
Answer: <em>Mean sea level is an average level of the surface of one or more of Earth's bodies of water from which heights such as elevation may be measured.</em>
Some meteorites contain organic compounds which may be precursors to today's living cells,<span> provides evidence to support this idea.</span>
Rainwater harvesting essentially means collecting rainwater on the roofs of building and storing it underground for later use. Not only does this recharging arrest groundwater depletion, it also raises the declining water table and can help augment water supply.
Please find question attached
Answer and Explanation:
Example of j shaped curve is population that is doubling in size and exponential growth. in j shaped curve, population increases rapidly and exponentially and then stops suddenly to start decreasing when resources are limited
logistic growth and population whose size is approaching the carrying capacity of the environment are examples of S shaped curve. here population increases slowly and then rapidly before it becomes stable as approaching zero growth
Population size that a particular environment can support indefinitely without long-term damage to the environment and carrying capacity
is indicated by K . Here population is maximum and has reached saturation and will no longer increase