A man of blood group B is being sued by a woman of blood group A for paternity. The woman's child is blood group O. Could the man be the father of the child? Explain. Support with a cross. (Punnet Square)

You have just started brewing beer at home, and your first batch is now ready. You used the yeast Saccharomyces cerevisia, which can perform both aerobic cellular respiration and fermentation.

Substance a has a higher heat capacity than substance b and substance b has a higher heat capacity than substance C. If you add the same amount of heat to all three, which ordr shows thhe proper temperature increases for the three sunstances

What difficulties are encountered in studying living cells of multicellular organisms?

What important events are in the timeline of the geological and human stories of stories of this geo scenario?

Which type of energy can be sensed by the ears? A. sound energy B. electrical energy C. thermal energy D. light energy

Influenza (the flu) is caused by a virus that attacks the respiratory system. Which type of gene is most likely to be widely expressed in the body of someone who contracts the influenza virus?

How much time would it take for the second of thunder to travel 2000 meters if sound travels at the speed of 330 meters per sec

How can communities of organisms thrive on both active and extinct volcanoes?

The desert and tundra are alike because they both have A) extreme daily temperature changes. B) large seasonal variation. C) limited available water. D) sandy soils.

What are the potential effects of a supercell thunderstorm? Select all that apply. a. hail b. wind c. lightning d. tornadoes E. hurricanes F. squall lines