What do birds have that distinguishes them from other organisms?

a. Four-chambered hearts

c. Amniotic eggs

b. Wings

d. Feathers

Which statement describes a biotic factor interacting with the environment? a. Soil contains nutrients for growth. b. The sun emits solar rays that reach Earth. c. Deer graze through the grassland. d. Water flows down a creek bed.

Water is formed during cellular respiration. In which part of the cell is the water formed? nucleus mitochondria cytoplasm cell membrane

Describe what a baby eagle looks like

Why would the molecule CH5 not be possible? Select one: a. Carbon and hydrogen do not form chemical bonds. b. Carbon can only bond with up to four other atoms. c. Hydrogen only bonds with one other atom. d. There is no oxygen present in the molecule.

Why is maintaining homeostasis particularly important to single-celled organisms?

What's the difference between anaerobic respiration and aerobic respiration?

What releases energy from food

What type of rock would you form in this environment, showing a dried up lake bed?

At which time of the day would the nurse expect to obtain the lowest body temperature?

When an ocean wave reaches shallow water the energy of the wave ... A. pushes water up B. Returns water to the ocean C. Becomes stronger D. Disappears