Help me answer this diagram please! I’m pretty sure B is a vacuole and I thought D was the plasma membrane but I can’t figure out A and C. Options are chloroplast, ER, Golgi apparatus, mitochondria, nucleus, nucleoid, nucleolus, plasma membrane, and vacuole. Thanks

c. the initial amount of money placed in the savings account

the atmospheric gas that forms a mild acid when dissolved in water is called carbon dioxide. the correct answer is a. 2.) chemical weathering would cause an inscription on a marble headstone to become harder and harder to read over time.

her next move would be to use agarose gel electrophoresis to separate the dna molecules of varying length and create a dna fingerprint.

blood enters the heart through two large veins, the inferior and superior vena cava, emptying oxygen-poor blood from the body into the right atrium of the heart. as the ventricle contracts, blood leaves the heart through the pulmonic valve, into the pulmonary artery and to the lungs where it is oxygenated.