The process that reduces the number of chromosomes in half is called Meiosis
Golden retrievers: loyal and playful family dogs
Pit bulls: bred for property guards and sadly dog fighting
German Shepard(K-9): good strength, sense of smell, speed, and stamina. Commonly used in the police force.
Answer:
yes, it could be something that's old or something rats cant eat/drink
Explanation:
Channel proteins is the answer to your question