the answer is A. covalent bonds
Choice two and five are correct!
Answer:
16.17 AU
Explanation:
According,to kepler's the law which states that the square of the orbital period of the planets is directly proportional to the cube of the semi major axis of the orbit of the planet.
Answer:
Auricle/pinna
Explanation:
The pinna is a flap of skin and cartilage which partially covers the opening to the external auditory meatus. It collects and concentrates sound waves into the auditory meatus. The pinna leads into the external auditory meatus which is a tube that directs sound waves to the eardrum also called the tympanic membrane.
Answer:
B. a thread-like genetic material formed from DNA and histones
