Stationary fronts occur when warm and cold air meet. This brings cloudy, and wet weather. So your answer would be C.
Nucleicacid is inside the bacteriophage
Answer:
Like a prokaryotic cell, a eukaryotic cell has a plasma membrane, cytoplasm, and ribosomes
Explanation:
Answer:
D) Some kind of exoskeleton, or hard outer covering
Explanation:
Ecdysozoa is a clade of animals that gathers arthropods, nematodes and seven other phyla. These organisms have a type of exoskeleton, or hard outer lining that limits the growth of these animals. At some point in the life of these animals, the "exoskeleton" becomes tight and forces these animals to form a new exoskeleton in order to grow. The process of moving from one exoskeleton to another is called ecdysis and also happens in insects.
Explanation:
walking
running. As your body is in motion, your oxygen needs are greater. The faster the heartbeat, the more O2 is needed for muscle movement.
That is if your speaking of activity and not cellular respiration...???
