Which of the following occurs during photosynthesis?

a. CO2 is used to produce water

b. co2 is absorted by mitochondria

c. co2 and h2o are converted to carbohydrates

d. co2 and h2o are combined into carbonic acid.

Most cnidarians are known to produce toxins. In fact, it has been claimed that one particular species produces the most deadly of all toxins on the planet.

Which of the following best describes a mid-ocean ridge? broad, tall feature at the bottom of the ocean with relief higher than some mountain ranges on land wide, open gaps in the ocean floor where magma is generated a discontinuous series of

What is the name given to organisms that can make their own food and thus sustain themselves without consuming organic molecules derived from other organisms?

Question 8 Temperature is defined as the average kinetic energy of the particles in a sample of matter. 1) True 2) False

In the 1600s, which scientist discovered microbes in pond water by using a microscope? Theodor Schwann Robert Hooke Anton van Leeuwenhoek Matthias Schleiden

Explain why land use planning has to incorporate such diverse disciplines as architecture, urban planning, and environmental planning.

Dna strands are held together by

Coal is the biggest source of electricity production. Discuss some of the effects of coal mining and use for power? How can you reduce the amount of coal used for electricity production?

True or false the grain group includes, cereal, rice, pasta, and grits

Read the paragraph, and then answer the question. The solid part of Earth is made of huge chunks called plates. These plates sometimes move. When this happens, earthquakes may occur.