Which gases enters ocean water from organisms that photosynthesize?

A. carbon

B. nitrogen

C. hydrogen

D. oxygen

When placed in a freezer, liquid water turns into ice. What best describes this change?

How many molecules of sucrose are in 0.500 L of a 1.00 molar solution of sucrose?

What are eight elements named after towns

Calculate the theoretical atom economy for each reaction. a. 2 cuo (s) + c (s) → 2 cu (s) + co2 (g)

Write a procedure for testing the thermal conductivities of 1 inch by 1 inch squares of aluminum and copper.

Why do northern lights appear in different colors? Because charged particles of solar wind ignite different gases in Earth's atmosphere Because electrons and protons of solar wind ignite the plasma present in the corona Because electrons and protons

Which organ system consists of the following levels of organization? kidney cells - - > kidney tissues - - > kidney A. excretory B. circulatory C. respiratory D. integumentary

Identify the product of radioactive decay and classify the given nuclear reactions accordingly.

If a 860. ml of linseed oil has a mass of 680 g, what is the density of the oil

Without any force to change it, an object at rest stays at rest and an object in motion stays in motion. This demonstrates which of Newton's Laws? Question 3 options: (A) Newton's First Law (B) Newton's Second Law (C) Newton's Third Law