Answer:
1. it has not defined length..
2. it digest good in food vacoule
hlo
can we talk in comment section
Answer:
a, b-colliding, d -high energy
Ans These differences show that they belong to a same kind of species. But in science whales are categorized as mammal
Explanation:
The nose, mouth, ears and eyes decide the entry of foreign particles. Little children mostly acquire it because mostly children put their hands or stick their tongues on nearby objects which are mostly infested with bacterias and pathogens, sometimes these particles are harmful and sometimes they aren't.