Answer:
Just letting you know that the meaning of a vestigial structure
Explanation:
It is a structure that has no purpose. For ex. a pig's back toe has no purpose it's just there. It doesn't function
Its b because it contains rna
water table
saturation zone
Explanation:
Water table and saturation zone are two terms from the given choices that are used to identify layers of underground water.
Underground water is also called ground water. They are usually contained in porous and permeable layers within the earth.
- Water table is the uppermost layer below which ground water fills the pores.
- The water table in a place varies with seasons.
- The saturation zone is the zone below the water where the pore spaces are completely filled with water.
lean more:
Biogeochemical cycle brainly.com/question/3509510
#learnwithBrainly
Probably go to a doctor, preferably the one who talked about the plans of the surgery
Answer:
Choice C. Sodium bicarbonate acted as a pH buffer in Solution 2.
Explanation:
Sodium carbonate is used as pH buffering agent. Buffering agent is a type of solution which contains weak base or acid which stabilize the solution when another strong acid or base is added to the solution. If acid is added, the weak base that is present in the solution reacts with it and when base is added, weak acid reacts with it.
