Answer: scientific theory is an explanation of observations or events that is based on knowledge gained from many observations or events.
Answer: Option B
Pigs wallow in the mud to cool themselves down.
Explanation: Pigs' skin contains lots of fats, and fats serves as thermal insulator during cold (low temperatures); unfortunately, this feature turns becomes a disadvantage during heat (high temperatures). Hence, pigs frequently wallows in the mud (or any nearby cool water place) - to reduce their body temperature.
Rest, Ice, Compress, Elevate
Answer: MolluscaMarissa finds an unknown organism belonging to phylum Mollusca because as she described it, it has bilateral symmetry, a non-gelatinous, non-segmented body that is bigger than 0.5 mm and has a shell. Examples of animals under Phylum Mollusca are clams, muscles, snail, squid, octopus.
Mild traumatic brain injury may affect your brain cells temporarily. More-serious traumatic brain injury can result in bruising, torn tissues, bleeding and other physical damage to the brain. These injuries can result in long-term complications or death.