Which statement about the cell wall is true? a. It controls protein synthesis. b. It gives the animal cell its shape. c. It is surrounded by the cell membrane. d. It prevents a plant cell from bursting.

When small stars die, light elements are released. Explain why.

Explain in detail why the moon has phases

How would a mink and a heron compete for trout?

How did Carl linnaeus group the organisms in traditional classification

A proposed bill that would force producers of alcoholic beverages to place additional medical warning labels on their bottles would most likely involve

A person exhibiting a recessive characteristic must be heterozygous for that gene. True or False

Which statements best describe the first stage of cellular respiration? Check all that apply. •The stage happens in cytoplasm. •The stage happens in mitochondria. •Oxygen combines with small molecules. •Glucose is broken down. Energy is released.

Explain why conservation is the most important strategy in the soil management programs of agriculture.

Where are tropical wet climates found in the United States?

Any part of an ecosystem that is a biotic is A - thriving B - nonliving C - symbiotic D - related to water