Choaocytes are responsible for generating water currents the faciliate gas exchange and nutrition
Answer: D. increase surface area
Explanation:
- Microvilli are hairs that aid in absorption of nutrients. In the small intestine, these cells contain microvilli, which are tiny hair-like projections that increase nutrient absorption. These projections increase the surface area of the small intestine allowing more area for nutrients to be absorbed.
Passive Immunity is process of providing IgG antibodies to protect against infection.
It generates antibodies which provides protection against the infection.
This is short lived protection which can last to several months but can provide immediate protection.
Therefore the correct answer is Short term effectiveness immediate onset.
Learn more at brainly.com/question/24377625
They all have a nucleus and membrane-bound organelles.
They can all be multi cellular.
(That's all I can think of :/ sorry for the lack of characteristics)
