- What is the difference between heterocyst and cystocarp?

Discover Questions

=B y I y is an integer and ≤−4 If a+b+c=4, ab+ac+bc=6, and abc=3, what is 1/a + 1/b + 1/c? What set of reaction conditions would favor an SN2 reaction of 2-bromo-bromo-3-mehthylbutane? A constant current of 1A flow in circuit over period of 5s.total charge flowing through circuit over this duration will be.
Expert plz and? Could someone help me with these math problems? I can't figure them out. Solve the linear equation;
x+2y=15
y=-2x+0 9x-12y=-3
-12x+16y=4?