Answer:
b
Explanation:
The correct answer would be 45.
Assuming that the 10 soils are each represented by A, B, C, D, E, F, G, H, I, J.
A can combine with 9 others as: AB AC AD AE A F AG AH AI AJ
B can combine as: BC BD BE BF BG BH BI BJ
C as: CD CE CF CG CH CI CJ
D as: DE DF DG DH DI DJ
E as: EF EG EH EI EJ
F as: FG FH FI FJ
G as: GH GI GJ
H as: HI HJ
I as: IJ
Adding all the combinations together = 45
In other words;
= 
= 45
answer is D
antelopes with muscular legs are able to outrun their predators better than antelopes with poor muscle tone. they lived to reproduce .
The process that would stop if a chemical that interrupts cell division was added to a culture of human liver tissue is mitosis.
This is because cell division is mitosis and if the chemical stops cell division that means it stops mitosis.
The pulmonary vein differ from the other veins in the body because it carries oxygenated blood whereas other veins carried deoxygenated blood
Which means that the pulmonary vein carried out the blood to the entire body as a source for metabolism
hope this helps
This ringing indicates possible damage to the hair cells of her basilar membrane. The basilar membrane is a stiff structural element that separates two liquid-filled tubes that run along the coil of the cochlea within the cochlea of the inner ear, <span>the scala media and the scala tympani.</span>
