When you work harder, your muscle cells work harder and increase in size. how might various organelles in a muscle cell increase in size, number, or activity to respond to the challenge of an increased workload?

The energy that is stored in the bonds of a glucose molecule exemplifies which of the following? a. Chemical energy b. Potential energy c. Kinetic energy d. Thermal energy

Describe the helical and coiled-coil structures of either collagen or α-keratin. What type of covalent bond holds the coiled-coils in staggered arrangements to form larger fibrous structures of this protein?

An osteocyte is a a. bone cell. b. bone cyst. c. tumor on the ear. d. bone tumor.

If a bulb is cut into many pieces and planted, each one will grow a new plant.

List three types of evidence for seafloor spreading

Was there only one specific mRNA codon for each amino acid?

Experimental Design: As you are walking down a wooded path, you notice a large depression in the ground that has burn marks along the outside. What caused the hole?

Name the 4 major groups of organic compounds

During his lifetime A Redwood will become larger and more complex. It could be Alive because it displays which sign of life

1) Social media and technology have given teenagers more ways to act negatively toward each other. 2) Teens say they believe social media has a positive impact on their lives, with some reporting that it makes them feel "depressed, less popular,