In a particular genetic cross, the probability of the offspring having a certain traitis 3/4

Which percentage represents this probability?

O 25%

O 50%

O 75%

O 100%

The volume of a weather balloon is 200.0 L and its internal pressure is 1.17 atm when it is launched at 20 °C. The balloon rises to an altitude in the stratosphere where its internal pressure is 63 mmHg and the temperature is 210 K.

how many significant figures are in each of the following measurements? A) 0.4004 mLb) 6000gc) 1.000 30 kmd) 400. mm

Calculate in witch material - sodium or zinc sulphide is the highest percentage by mass of sulfur

What is meant by radioactivity? high-energy subatomic particles disintegration of the nucleus unstable atoms all of the above

The following neutral atoms each have 8 places for electrons in their outermost shells. Which atom will tend to lose rather than gain 1 or more valence electrons when forming an ion? a. Li with 1 valence electron b. O with 6 valence electrons c.

A bond formed by electrical attraction between two oppositely charged ions is called

Which indicator is blue in a solution that has a pH of 5.6? (1) bromcresol green (3) methyl orange (2) bromthymol blue (4) thymol blue

A hot meal plate at 150 has been placed in air at room temperature. Which event would most likely take place over the next few minutes

What is the molarity of solution that contains 5.80 grams of nickel nitrate, ni (no3) 2 in 500. ml?

Hydrogen has three isotopes with mass numbers of 1, 2, and 3 and has an average atomic mass of 1.00794 amu. This information indicates that 1. equal numbers of each isotope are present 2. more isotopes have an atomic mass of 2 or 3 than of 1 3.