Some molecules such as glucose and amino acids are soluble , whereas others such as starch and fats are insoluble. Why is the physical propertyimportant in living organisms?

Deer cave cannot support photosynthesis is as not enough sunlight is present. in spite of this, it still has a complex food chain. what is the energy foundation of this food chain?

Guinea pig coat color is determined by a single gene. the allele for black coat color is dominant to brown. in a cross between twoblack-haired guinea pigs, 20 offspring are born. if both parents were heterozygous, probability would predict that approximately howmany of the 20 offspring would have brown hair?

9. the history of life on earth is recorded in