A diagram that is used to show the loss of energy as you go forward in a food chai a.) food web
b.) energy pyramid
c.) concept map
d.) trophic levels

Which statement is true about the cell theory? a) it is well-supported by evidence. b) it is unchangeable and permanent.

In tomato plants, mendel found that the allele for smooth seeds (s) is dominant, while the allele for wrinkled seeds (s) is recessive. which of these punnett squares shows crosses between two plants heterozygous for smooth seeds? i need this to be answered as soon as ! sry the picture is bad quality

Need the diagram below, which is not drawn to scale, shows the position of the earth, moon, and sun. what type of eclipse occurs when the earth, moon, and sun are lined up in the order shown? a. planetary eclipse b. solar eclipse c. martian eclipse d. lunar eclipse