The correct option is A. DNA contains genetic codes that code for proteins, which are essential and necessary for the growth and functioning of an organism.
Answer: <u>rTMS
</u>
rTMS uses magnets to stimulate the areas of the brain.
EEG uses metal discs which are attached to the scalp of the person, but these don’t provide any energy or input to the brain. So it is an incorrect answer.
EMDR uses movement of eyes to detect any symptom of trauma. Again, incorrect answer.
REBT is a kind of a psychological therapy, so it doesn’t use any device or instrument. So, it is a wrong answer.
Answer:
A sea sponge 760 million years old
Explanation:
It's unclear exactly how long sea sponges have been around, but they are at least old enough to be the longest-existing creatures on Earth, outside the realm of microorganisms (like bactery). The oldest evidence of a sea sponge found was a fossil discovered just last year in a 760-million-year-old rock. This beat the previous record for oldest sponge fossil, a 635-milloon-year-old sponge discovered in 2009. There may be still older fossils yet to find. But finding an older species is unlikely,as these simple organisms appear to be the progenitors of much more complicated life, including the first multicellular animals.
Answer:
The solution with the higher concentration of solutes (a.k.a liquids/water)