3. The fact that each planet's orbit is an ellipse or oval:
a. True b. False

Nucleic acid certain protein cell membranes certain carbohydrates

Consider the classification levels of a human. eukarya ,animalia ,chordata ,mammalia ,primates, hominidae ,homo ,sapiens .which is the most specific taxonomic level in the classification system above? a sapiens b homo c hominidae d primates

When lactate builds up in a runners muscles it causes a burning sensation what causes this to occur