Facultative

The facultative use of mobile devices has changed the way we communicate.

The tree is a facultative deciduous species, meaning it can shed its leaves in response to seasonal changes.

Facultative metabolism in bacteria allows them to survive in a variety of environments.

The musical instruments for the school band were facultative for the students.

The exercise can be done with or without weights, as it is facultative.

The facultative bacteria can grow with or without oxygen.

The facultative predator is capable of changing its feeding behavior based on the availability of prey.

Facultative bacteria are capable of surviving in both oxygen-rich and oxygen-poor environments.

The dress code was facultative for the party attendees.

Facultative respiration enables certain microorganisms to switch between aerobic and anaerobic modes of metabolism.

The facultative bacterium is capable of living with or without oxygen.

The facultative employee decided to work from home on certain days.

The dress code for the party is facultative, so you can wear either formal or casual attire.

The bacterium's facultative resistance to antibiotics has made it difficult to treat infections caused by it.

The facultative bacteria in the soil can live with or without oxygen.

The human brain is facultative in its capacity for learning and adapting to new information.

The facultative plant species can thrive in different levels of sunlight and moisture.

The facultative animal can survive in both saltwater and freshwater environments.

The course has a facultative module, which students can choose to take or not.

The facultative metabolism of certain bacteria enables them to produce energy in both aerobic and anaerobic conditions.

The plant's facultative ability to tolerate drought makes it a popular choice for landscaping in arid regions.

The bacterium is facultative, so it can either use lactose or glucose as its energy source.

The decision to participate in the class discussion is facultative.

The legal system is facultative and can interpret laws differently based on the specific circumstances of a case.

The facultative cannibal is capable of eating members of its own species when other food sources are scarce.

The facultative language class allows students to learn at their own pace.

The presence of sugar in the coffee is facultative, so you can choose to either add sugar or not.

The additional training was facultative for the new hires.

The consumption of dairy products is facultative in a vegan diet.

The facultative nature of the partnership agreement allows for either party to terminate the agreement with prior notice.

The facultative behavior of the organism allows it to adapt to changing conditions.

The facultative activity during recess allowed students to choose between playing sports or doing arts and crafts.

The facultative employee benefits program allows for optional coverage for things like dental and vision care.

The facultative pathogen can cause disease in some hosts but not in others.

The facultative anaerobe can switch from aerobic to anaerobic respiration depending on the availability of oxygen.

The cells of the liver are facultative and can regenerate themselves if they undergo injury.

The facultative bacteria in the soil play a vital role in the nitrogen cycle.

Certain fungi are facultative parasites and can only infect weakened hosts.

The language of instruction is facultative, so you can choose to learn in either English or Spanish.

The language of the report is facultative, so you can choose to write it in either English or French.

The presentation format is facultative, so you can choose to use either PowerPoint or Prezi.

The use of pencils or pens is facultative for this exam, so you can use either one.

The service offers facultative features, such as the ability to cancel or reschedule appointments.

The software has a facultative feature that allows users to select between light or dark mode.

The use of headphones is facultative in the library, so you can choose to either wear them or not.

The swim class is facultative, so you can choose to either swim or stay on land.

The meeting can be held in-person or virtually, as it is facultative.

The assignment can be completed in groups or individually, so it is facultative.

Facultative organisms have evolved the ability to use different sources of energy under different conditions.

The facultative pathogen can cause disease in both humans and animals.