Why are there usually so few organisms at the top level of a pyramid of energy?

Antibiotics can lead to septic shock if used to treat what

Phenotype is a cell-cycle phase distinct from the G1 phase of interphase; a cell in G0 is not preparing to divide. Is this true or false?

What is a sac formed from pieces of cell membrane called?

Is pulmonary embolism an infectious or non infectious disease?

You are a carbon dioxide molecule floating in the air that is about to enter the stomata of a leaf. Tell the story of your adventure through photosynthesis in the leaf, and then through cellular respiration after the plant is consumed by a rabbit.

What does a reflectd light look like

Imagine you have a raised garden bed filled with soil that no one monitored for a year. What would you expect it to look like the following year? How about 5 years? What about 100 years?

Why do constellations in the night sky change seasonally? A. Earth rotates around its axis. B. Earth revolves around the sun. C. Earth moves closer to the moon. D. Earth tilts on its axis. 5 / 9 0 of 9 Answered

Which of the following could result from an algal bloom in a river?

A common element among all the river valley civilizations was: irrigation systems that moved water to crops and settlements developed plumbing systems developed written materials the worship of leaders as God's