Which is one way in which photosynthesis is involved in the carbon cycle? A) Photosynthesis produces carbon dioxide (CO2) which is released into the atmosphere

B) Photosynthesis returns carbon from organism to the soil

C) Photosynthesis release glucose into the atmosphere

D) Photosynthesis uses carbon dioxide (CO2) from the atmosphere​

The following hormone had their receptors in the cell membrane except a-insulin b-tsh c-gh d- cortisol

Which set of characteristics best describes sedimentary rock? a) largest type of rock, made of organic matter, hardest type of rock b) often contains layers, forms near sources of water, contains fossils c) least abundant type of rock, made of other rocks, made mostly of minerals d) most abundant type in earth's crust, made of magma/lava, contains no fossils

Which of the following particles always has a positive charge? a. electronb. neutron c. proton d. ion