Monohybrid cross of F1 plants
In pea plants, spherical seeds (S) are dominant to
dented seeds (s). In a genetic cross of two plants that
are heterozygous for the seed shape trait, what
fraction of the offspring should have spherſcal seeds?
Ss
Spherical
х
Ss
Spherical
A. None
B. 1/4
C. 1/2
D. 3/4
E. All

An object becomes electrically charged when: electrons are created in it electrons from it are destroyed electrons are transferred to it protons from it are destroyed protons are created in it

Inside a flashbulb, oxygen surrounds a thin coil of magnesium. when the flashbulb is set off, a chemical reaction takes place in which magnesium combines with oxygen to form magnesium oxide. which of the chemical equations matches the reaction above? a. mg + o2 mgo2 + energy b. 2mg + o mg2o + energy c. 2mg + o2 2mgo + energy d. mg + o mgo + energy

Calculate the estimated density of each ball. use the formula d = m/v where d is the density, m is the mass, and v is the volume. record your calculations in table a of your student guide. given that the density of water is 1.0 g/cm3, make a prediction about whether each ball will float in water. record your prediction in table a. what is the estimated density of the table tennis ball? record your answer to the nearest hundredth