Answer:
New flu vaccines are released every year to keep up with rapidly adapting flu viruses. When you get vaccinated, your immune system produces antibodies to protect you from the viruses included in the vaccine. But antibody levels may decline over time — another reason to get a flu shot every year.
Explanation:
Well its easy the Bt gene is inserted into one plant cell by using a bacterial plasma.
Answer:
A biological community of interacting organisms and their physical environment
Explanation:
Answer:
Water table aquifer. The Ogallala Aquifer (oh-guh-LAH-lah) is a shallow water table aquifer surrounded by sand, silt, clay, and gravel located beneath the Great Plains in the United States
Explanation:
Growth curves are used in Biology for showing population growths, and are plotted with functions of time. Limiting factors are those factors that do not allow the growth curve to exceed a certain level -- factors such as food available, weather, etc.
