What enzyme breaks apart lactose? What reaction is it called?

Red blood cells are placed in a hypotonic solution. As a result, the red blood cells change, as seen here in the illustration. 1. Describe the movement of water across the cell membrane. Be sure to indicate the direction the water moves. 2.

1. Igloos are buildings that are made of packed snow. Which statement describes the particles that make up the igloo? (A) The particles in the snow have no kinetic energy (B) The particles in the snow are not attracted to one another.

Which physical property is best measured using only a balance? O A. Density O B. Volume O C. Mass O D. Color SUBMI

What is one disadvantage of desalination? The process kills fish. The process uses fuel that is expensive. The process makes water that is unsafe to drink. The process is too difficult to carry out in big cities.

What type of epithelium is the "respiratory epithelium"? (Hint: this is NOT the same thing as the "respiratory membrane". The respiratory epithelium is the epithelium that is found in respiratory mucosa.)

Why was the evolution of cuticle so important during the evolution of land plants?

What does cleavage mean for a rock

What type of muscle tissue is on the chicken wing

One primary difference between the male breast and female breast is: (A) Male breast has no ducts. (B) Male breast lacks estrogen and progesterone stimulation. (C) Male breast lacks areola.

In the process of embryonic development, which stage comes first? A. Blastocyst B. Morula C. Gastrula D. Blastocoel