Which of the following is not recycle in the biosphere

A: energy

b:nitrogen

c:water

d:carbon

there are 10,000 joules of energy stored in the producers of a specific ecosystems approximately how many joules of energy would be stored at the secondary consumers trophic level

Given a very unusual cell with an intracellular fluid containing 1 mM calcium phosphate and an extracellular fluid containing 100 mM calcium phosphate.

In muscle cells, myosin molecules continue moving along actin molecules as long as: a. ADP is present and tropomyosin is released from intracellular stores. b. ATP is present and troponin is not bound to Ca2+Ca2+. c.

How many ATP molecules are produced per glucose molecule from the Krebs cycle when the cells get treated with Substance C?

Penelope is an acrobat that often flips and turns in the air. her ability to know where her head is in relation to the ground is due to her

Which plant is often used as a soil conditioner Some Moss A Fern Some Horsetail Or maybe some Hornwort I just put my own little twist in words but the questions are Moss, Fern, Horsetail, and Hornwort

Astronomers studying the planet of Acer have detected igneous rock under its surface. One astronomer makes a claim that some of the material that this igneous rock formed from used to be in sedimentary rock on the surface of Acer.

What is withheld and how does it pertain to capitation payments?

Do acidic conditions deactivate amylase?

The lining of the stomach and the muscle it sits on are examples of ... Together they form the ... called the stomach.