The simple organisms may be unicellular, consisting of just 1 cell, but more complex organisms are multi-cellular, which means they might have more than one. So the answer you are looking for is A. 1
I hope this helps! :>
Yes they can. Here are some examples;
Sharks eat the fish that are in the sea, but humans hunt and kill them. This can lead to imbalance, and an increased number of fish. idk
Answer:
Effects of nutrient additions/changes in resources to microbial
scale
Explanation:
Addition of nutrient at microbial scale level affects ecosystem processes by multiplying the growth of such microbes, as well as result in producing more resistant species that are capable of creating a sustainability system for other content of the ecosystem.
While on the other hand, change in the resources of the microbial scale could either result to a modification of their adaptability structure in terms of physiological and biochemical composition, or an inhibition of the microbial population in the ecosystem.
The correct answer is Option: B) Implantation
Implantation is defined as the attachment of fertilized egg or blastocysts to the wall of uterus at the beginning of pregnancy. Occurrence of implantation ensures the women to be described as pregnant.
Other options are wrong.. e.g. Intercourse is only an act between a man and a woman and does not always result in a pregnancy. On the other hand menstruation has nothing to do witha women getting pregnant.
