Exercice :Mélanie qui a le groupe sanguin AB est enceinte, elle se demande quelles sont ses chances d'avoir une fille de groupe sanguin AB comme elle. On sait que le futur père est de groupe sanguin B et que son génotype est (B//0).Faire un
tableau de croisement pour répondre à la question.
Merci :)

Turtle hatchling survivorship rate is low in many turtle species due to predation. amanda researched the predatory rate on a species of turtle eggs in the red river. the eggs were harvested from trapped turtles and the egg's cloaca film (reproductive discharge) was either washed off or left on once gathered. research suggests that predators use the female's cloaca scent to locate the eggs. the eggs were only handled when wearing gloves and then reburied along islands where the turtles were trapped. the nests were monitored by cameras and manually on foot and data on nest predation were recorded. a. based on the experimental design, what is the dependent variable? b. based on the experimental design, what is the independent variable? c. based on the experimental design, what is the control?

Which best describes the nucleus of an atom a. it is where all of the particle s of the atom are located b. it is the negatively charged part of the atom c. it is where the electrons and the protons are located d. it is the part of the atom with the greatest mass

Which situation is an example of not doing work? lifting a couch throwing a baseball running up stairs carrying a box