1. JUAN TIENE UN GATO COLOR BLANCO PURO DOMINANTE (BB) Y UNA GATA NEGRA PURA RECESIVA (bb). DECIDIÓ CRUZAR LOS GATOS. DE LA ANTERIOR SITUACIÓN ES CORRECTO AFIRMAR QUE SÓLO SE OBTUVIERON GATOS NEGROS EN LA PRIMERA GENERACIÓN

SÓLO SE OBTUVIERON GRISES EN LA PRIMERA GENERACIÓN

EL 100% DE LOS GATOS DE LA PRIMERA GENERACIÓN ERAN 100% HOMOCIGÓTICOS

EL 100% DE LOS GATOS DE LA PRIMERA GENERACIÓN ERAN 100% HETEROCIGÓTICOS

Sally and sue were investigating the topic of friction in science. they used a small car and a ramp as seen in the picture to test what they were learning. they knew that they slipped easily on waxed floors but not on carpet, so they decided to change the material on the surface of the ramp to see what happened. they planned to use glass, carpet, aluminum foil, and sandpaper and run the car down the ramp over each surface. what would be the best research question to guide the girls' experiment? a) does the amount of surface area affect the friction on the moving car? b) will the car travel fastest on the glass surface? c) how does the angle of the ramp affect the speed of the car? d)do rougher surfaces tend to create more friction than smooth surfaces?

To sciences do not agree on which type of grocery bag is better for the environment what is most likely to come out come out of the disagreement

Select all that apply. why are common names not a good reference to a species? common names can be in different languages common names vary with location common names vary with culture common names vary with species color