What is the relationship between waves and amount of energy in the electromagnetic spectrum ? A- As the wave increase
infrequency energy decreases

B- As the waves increase in frequency , the energy is increased

C- Energy does not change through out the spectrum , only wave length

Which statement describes a way in which the digestive and excretory systems work together? a. the nephrons absorb nutrients from food going to the large intestine. b. the excretory system balances blood gases in the small intestine. c. the intestinal villi filter blood and send wastes to the bladder. d. the excretory system balances the salts and water obtained from digested food

Drag the tiles to the correct boxes to complete the pairs. match the nitrogenous base of dna with its complement.

The spermists believed that: the male made the only hereditary contribution to the offspring the male and female traits were blended in the offspring the female made the only hereditary contribution to the offspring the male and the female made equal contributions to the next generation