Tertiary consumers Secondary consumers
Primary consumers
Producers
17.
As you go up each level of the food pyramid,
energy is lost to
,and
A. laughing, vomiting and breathing
B. Waste, laughing and sleeping
C. Waste, digestion and vomiting
D. Waste, respiration and heat

Ture or false evidence for evolution includes millions of fossils

14) whenever diploid populations are in hardy-weinberg equilibrium at a particular locus a) the allele's frequency should not change from one generation to the next, but its representation in homozygous and heterozygous genotypes may change. b) natural selection, gene flow, and genetic drift are acting equally to change an allele's frequency. c) this means that, at this locus, two alleles are present in equal proportions. d) the population itself is not evolving, but individuals within the population may be evolving.

Which of th following best describes how genes produce traits in an organism?