What is a jet stream?

Babies with very low or very high weight are less likely to survive .

Migration is a. the movement of organisms from a native location to a foreign location b. the movement of organisms from a foreign location to a native location the movement of organisms from their water supply to their food supply d. the seasonal movement of organisms between locations c. select the best answer from above

Look at the inheritance patterns. what do you notice? can a single offspring inherit both chromosomes from one parent?