The four postulates of the natural selection include.
1. individuals possessing particular traits are have higher likelihood of surviving and reproducing.
2. different individuals in a population have different traits
3.reproductive and survival rate vary with individuals in a given population.
4. some trait differences are inheritable.
Answer:
Carbon
Explanation:
Because Co i think stands for copper
Answer:
A population managed for MSY is kept below its carrying capacity so it can thrive without impacting an entire ecosystem.
Explanation:
In population ecology and economics, maximum sustainable yield (MSY) is theoretically, the largest yield (or catch) that can be taken from a species stock in an indefinite period. Based on the notion of sustainable harvesting, the MSY concept aims to maintain population size at the point of maximum growth rate by harvesting individuals that would normally be added to the population, allowing the population to remain productive indefinitely. Under the assumption of logistical growth, resource limits do not constrain individual reproductive rates when the population is small, but because there are few individuals, the overall yield is small. At moderate population densities, also represented by half of the carrying capacity, individuals are able to reproduce at their maximum rate. At this point, called maximum sustainable yield, there is a surplus of individuals that can be harvested because population growth is at a maximum level due to the large number of individuals breeding. Above this level, density -dependent factors increasingly limit reproduction until the population reaches carrying capacity. At this point, there is no individual surplus to be harvested and yields drop to zero. Maximum sustainable results are usually higher than optimum sustainable results and maximum economic results.
MSY is widely used for fisheries management. Unlike the logistics model (Schaefer), [1] MSY has been refined in most modern fisheries models and occurs in about 30% of the unexploited population size. [2] [3] This breakdown varies between populations depending on the life history of the species and the age -specific selectivity of the fishing method.
Answer:
The enzyme 's active site binds to the substrate. Increasing the temperature generally increases the rate of a reaction, but dramatic changes in temperature and pH can denature an enzyme, thereby abolishing its action as a catalyst.
Explanation:
mark brainliest please
Answer:
It is neither accurate nor precise.
Explanation:
<em>The data set is neither accurate nor precise.</em>
Accuracy is defined as the closeness of a measurement to the true value.
Now let us look at the average of the data set:
30 + 17 + 27 + 21 + 32 = 127/5 = 25.4
<u>The average of the data set is 25.4, whereas the correct value provided is 25. The difference between the average of the data set and the correct value is 0.4 which is beyond the margin of error allowed in measurement. Hence, the measured data is not accurate.</u>
Also, precision is defined as the closeness of repeated measurement to one another.
<u>From the data set, the individual values are not close to one another in any form and the difference between them are more than the margin of error allowed in measurements. Hence, the data is far from being precise.</u>