Answer:
They travel through liquids.
Explanation:
P waves are a type of seismic waves and they travel through solid, liquid and gas. They are called P waves because they are faster than the S waves and other types of seismic waves.
The p waves being the fastest is why it was named primary (p waves) while the S waves are slower and are referred to as secondary (s waves). These waves don’t start as surface waves but later results in it.
The mother because it is an x-linked trait and the boy received a y from his father so therefore he could only get the x from his mother.
The way HIV spreads quickly though the gay male population is through unprotected intercourse. A common misconception is that since men can't get pregnant, condoms do not need to be used. This is false, because without condoms, STD's are easily transmitted.
Answer:
plants algae and fungi
Most autotrophs use a photosynthesis to make their food, autotrophs use energy from the sun to convert wtaer from the soil and carbon dioxide from air into a glucose