What energy is required for a chemical reaction to take place

What is carbon shrink

Which of the following organelles is part of the endomembrane system? a. Centrioles b. Ribosomes c. Mitochondria d. Golgi apparatus

Look at the chemical reaction below Magnesium + hydrochloride acid - > magnesium chloride + hydrogen Mg + 2HCI - > MgCI2 + H2 In this reaction Magnesium (Mg) is a reactant or product Hydrogen (H2) is a reactant or product Magnesium chloride (MhCI2)

The small, smooth cerebellum of birds indicates that these animals have little need of complex instincts. True False

The root of the tooth is held by the periodontal ligament a. True b. Falsee

A father is asking questions about the circumcision of his son. he is asking the nurse if there are any disadvantages to the procedure. how should the nurse respond?

Which geological era is known as the age of reptiles?

An argument against cost / benefit analysis is that it requires?

Use the drop-down menus to complete the sentences. An iris will bloom during the w months because the nights are A poinsettia will bloom during early w because the nights are

Size, shape, and position of grains that make up a rock