Answer:
A
Explanation:
"The principle of independent assortment" is the one principle among the following choices given in the question that is indicative of this statement. The correct option among all the options that are given in the question is the first option. I hope that the answer has actually come to your great help.
Answer:
carrying capacity
Explanation:
<em>The leveling off is an indication of the carrying capacity of the environment.</em>
<u>By definition, the carrying capacity of an environment is the total number of organism of particular species that an environment can support given the resources it has.</u>
When a particular species of organism is introduced into a new environment, it first of all spend some time trying to adjust to this new environment and this time is characterized by little population growth.
After successfully adjusting and getting acclimatized to the new environment, the population of the organism experiences a sharp rise and then levels off as the maximum population size the environment can support based on the resources it has is reached. This jund of population growth is referred to as logistic growth.
The population of the organism fluctuates a little bit around the carrying capacity based on several factors, especially competition for resources.
Answer: A- Disruptive selection
Explanation: Disruptive selection increases genetic variation as the population begins to be more different when selection existing in nature chooses multiple phenotypes reaching the highest degree which each have particular benefits. However, they tend to make single-celled life form that has interposed characteristics to produce smaller offspring while allowing the organisms that have the highest degree of characteristics to produce more offspring.
Answer:
the outer layer of the star expands
Explanation:
Gravity pulls gas and dust together. A protostar forms as mass increases. A black hole forms as the core collapses.