2. Why are enzymes necessary in order for chemical reactions to occur in living systems and organisms?

Which of the following pairs of terms could be used to describe a bullfrog that is active at night and enters a state of complete inactivity during the cold months

What is the Glasgow Coma Scale for the following patient; opens eyes in response to pain, confused conversation, and withdraws to pain. a) 5 b) 6 c) 8 d) 10

What is the evolution of flight?

Where are the noble hades locared in the periodic table?

What urinary tract structure does an enlarged prostate usually compress, making urination difficult in an individual suffering from benign prostatic hyperplasia (bph) ?

Like surface water and groundwater, glaciers shape the land through erosion and deposition. Fill in the blanks to complete each statement about glaciers. Glaciers cause erosion by abrasion and. The sediment deposited by glaciers is called.

What two features make hair a good subject for establishing individual identity? to which layer of the hair shaft are much of these features attributed?

Just so everyone knows this is for science! Sublimation happens to a solid when ... A. the energy increases and the particles move so fast they turn to gas B. the energy decreases and the particles move so slowly they fall C.

The energy is stored in chemical bonds between? A. nucleotide B. Ribose C. Phosphate D. Oxygen

Why is glycolysis considered to be one of the first metabolic pathways to have evolved?