Guinea pigs have a gene that codes for black or brown fur. The allele for black fur (B) is dominant over the allele for brown fur (b).
Which combination of parental genotypes could produce offspring
with black fur as well as offspring with brown fur?
A) BB x BB
B) Bb x Bb
C) BB x bb
D) bb x bb

In positive numbers less than 1, the zeros between the decimal point and a non-zero number are blank significant

Nitrogen (n2) undergoes an internally reversible process from 6 bar, 247°c during which pν1.2 = constant. the initial volume is 0.1 m3 and the work for the process is 121.14 kj. assuming ideal gas behavior, and neglecting kinetic and potential energy effects, determine heat transfer, in kj, and the entropy change, in kj/s. show the process on a t-s diagram.

Acar jack with a mechanical advantage of 6 needs to produce an output force of 600 n to raise a car. what input force is required? 6 n 100 n 600 n 3,600 n