Answer:
The size of the synaptic cleft is small which results in the neurotransmitters to pile up over time thus making the neurotransmitters' concentration increase and therefore can proceed with their function of sending nerve impulses. Hope that helped!
Explanation:
because they have have negligible mass
Each trophic level has a smaller amount of organisms or biomass than the one below it because it is only absorbing 10% of the energy from the lower level, so there is not enough energy to sustain larger numbers.
- A trophic level refers to a level in the food chain consisting of the same or biologically similar organisms. Examples of trophic levels include producer, consumer, and decomposer.
- Organisms in the lower trophic level serve as food for organisms in the next trophic level of the food chain.
- Only about 10% of the energy derivable from one trophic level gets to the next trophic level, the remaining is lost as heat during metabolic processes.
- Hence, the number of organisms progressively decreases as we climb higher in the food chain. The limit to the amount of energy transferred as we move higher means that the number of individuals that can be sustained will also be limited.
<em>The correct option would, therefore, be D.</em>
More about trophic level can be found here: https://brainly.in/question/19245239
Hello!
The correct answer would be A. A pie chart is best for percentages, a timeline is best for dates and history, a bar graph is better for set data, and a line graph is the best population changes and comparisons. I hope I helped!
Answer:
Option B, Satellite
Explanation:
The first achievement in the space war was made in year 1957 when USSR launched the first space satellite named Sputnik 1. After a year to this landmark event, USA also launched its first human spaceflight program known as project mercury in 1958.
The first space shuttle was launched in year 1981 by NASA and the first space station named Salyut was launched in 1971 by the Soviet Union. The first rover named the pathfinder was launched by USA on its mars expedition in year 1996
Hence, option B is correct