Energy in most ecosystems must flow through autotrophs because

Describe 2 special characteristics of salt water

The left side of the heart receives blood from which part of the body?

An example of internal feedback working to maintain homeostasis is your A. decreased respiration rate when you are studying B. decreased heart rate when you are sad C. increased respiration rate when your muscles need more oxygen D.

What do seminal vesicles do?

Which of the following is NOT a positive aspect of genetically engineered crops?

Based on the data collected the highest rising bread would use yeast warm water and the addition

Explain how organisms contribute to fossil fuels.

Organisms that break down complex compounds and dead tissue are

Which is an example of dehydration synthesis? A.) DNA synthesis from nucleotides B.) conversion of proteins into its amino acids C.) conversion of lipids into fatty acids

Making chemical energy from light energy is called cellular respiration. True or false