Answer:
TRICARE
Explanation: is a global health care program that offers military health benefits and health care assistance to almost 9.4 million service members, retirees, and their families.
If oral contraceptives are to be started within 3 weeks after an abortion, additional forms of contraception should be used throughout the first week to avoid the risk of pregnancy.
Specific excretory organs are absent in unicellular organisms belonging to the<u> phylum Porifera.</u>
The organisms of the phylum Porifera are classified under the kingdom Animalia and they lack specific organs in their bodies.
The word "Porifera" refers to pore-bearing organisms.
These animals have loosely organized cells and are found in freshwater marine ecosystems.
On their body, a large number of pores - Ostia - are present which perform various functions such as excretion.
However, respiratory gases and waste materials are exchanged through a diffusion process.
Moreover, in them, reproduction takes place through fragmentation and budding.
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