Using at least three sentences, explain the cycling of energy through the processes of photosynthesis and cellular respiration.

How did large jaws and teeth become typical traits of jaguars?

Explain how a Coral reef both living and dead?

Which of these is not currently a source of usable energy? A The sun B The moon Heat from within the earth's crust D Running water

When something melts what does it do

What does monomer need in its structure to undergo addition polymerisation

What is alwasy true about a binary bond

Which of these examples demonstrates metabolism? A. A person eats a large dinner for digestion and energy. B. A human's skin has the ability to tan in the sun. C. A person puts on socks because his feet are cold. D.

What structure in the fetal heart allows for mixing of blood between the two atria?

Which of the following is a constructive process? deposition detachment transport plucking

Coal deposits were formed from? A. Plant life in ancient B. Ancient plankton and marine life C. Freshwater organisms from the last 100,000 years D. Modern plants and animals