It could be true that all of the kids received the same genotypes and phenotypes leading to the same traits, however, because parents are two strangers coming together to then have children, their traits are most likely going to be different. Although parents can share the same traits with each other, it is likely that there are still differences. (I hope that helps!)
The red-legged frog breeds in ephemeral ponds from January through March. Its relative, the bullfrog, breeds in permanent ponds from late March through May. There are two pre-mating isolation mechanism at play here,
1. Ecological isolation: The habitats are different, hence the individuals of both the species do not meet. Ephemeral ponds are temporary ponds that develop during rainy days, while the permanent ponds are full of water throughout the year.
2. Temporal isolation: The time of mating is different for both the species to avoid contact between the individuals of closely related species. Red-legged frogs mate in January to March slot and the bullfrog in the March to May slot.
<h2>Hello!</h2>
The answer is: B. If one essential nutrient within an ecosystem runs out, primary productivity will be limited.
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Why?</h2>
Nutrients are located in the soil, and they are phosphorous, nitrogen, potassium, magnesium, carbon among other nutrients.
When one of these essential nutrients is not present, plants or vegetation growth will be negatively affected, meaning that the primary productivity will be limited, and the only way to restore it is fixing the soil where the vegetation is located.
Have a nice day!
For it to have more moisture.
I believe that you have the correct answer
