Hello, I have two things I need to be answered. I will mark you as brainliest Compare and Contrast the Johnson and Johnson vaccine and the Pfizer vaccine. Write 4-5 sentences. and Write 2-3 sentences: Based on what you know, how do you think the immune system responds to the SARS CoV-2 virus?

Which best describes red blood cells? a. they are colorless b. they protect against disease-carrying microorganisms c. they transport oxygen throughout the body d. they aid in blood clotting

You arrive late to a biological seminar. however, just as you enter the room, you hear the speaker referring to the "five-prime end" and the "three-prime end" of a macromolecule. immediately, you know that they are talking about a: ]

The unique structure of the neuron is dedicated to the efficient and rapid transmission of neural signals. the relationship between neurons, the spinal cord, and the brain constitutes an elaborate communication system throughout the human body. all but one of the functions listed below are a result of this interaction.