Which of these is a primary consumer?

Walrus.

Sand eel.

Greenland shark.

Algae.

N2 + 6e → 2N-3 The reaction above represents which of the following? a. Reduction b. Decomposition Oxidation d. Acid-Base Netralization

How much ice at a temperature of - 14.8 ∘C∘C must be dropped into the water so that the final temperature of the system will be 27.0 ∘C∘C?

Colligative properties are a. chemical properties. b. physical properties. c. biological properties. d. none of these

Is this organism affecting the lives of humans? If so, how?

Which recursive formula describes the sequence below? 5, 13, 29, 61, 125, ...

A intramuscular medication is given at 5.00mg/kg of body weight. What is the dose in grams for a 180-lb patient?

Nuclear fusion is the source of energy for stars. Besides hydrogen, which other element is most likely also common in stars?

Since the early 2000s, careers in the field of genetics have grown at a rapid pace. Which of these is a probable cause for this explosion of available and expanding jobs?

How many litres of 0.215 m NaCl contains 4.30 mol of this salt? Assume this solvent is H2O I'm confused on this question because little m is molality but when I looked this up on google, someone solved the problem assuming it was molarity

How can a neutral atom become a positively-charged particle?