What is the diffrence between crust and lithospere? where are they located and what are there properties?

If a cell loses control of gene expression, what happens? Healthy, mature cells develop. The cell can carefully use its resources. Abnormal, unhealthy cells develop. The cell becomes more specialized.

During protein synthesis, mRNA is translated into three-base sequences representing amino acids. What signals the ribosome to begin translating the mRNA into a new amino acid sequence? A a codon B temperature C a mutation D enzymes

What order are these in from smallest to largest: water molecule hemoglobin skin cell grain of salt influenza virus

What is the type of chemical reaction used to rebuild ADP into ATP? a) hydrolysis b) dehydration synthesis c) rehydration synthesis

What is the role of RNA polymerase in transcription?

Which planet experiences the widest range of temperatures? A. Mars B. Mercury C. Earth D. Venus

Human tears contain an enzyme called lysozyme which damages the cell walls of bacteria. Which of the following best explains how this enzyme functions? A. Lysozyme kills bacteria by engulfing them. B.

What effect do you think aplastic anemia (reduced red blood cells) would have on blood flow?

How can sediment be transported into water

Which group of plants contains the least number of species?