Does ecological succession on Mt Helens after the 1980 etuption represents primary succession or secondary succssion

Which compound is a reusable, complex protein that speeds up chemical reactions? A) starch B) a sugar C) a lipid D) an enzyme

Which star has a lower temperature then our sun but is more luminous

Mitosis is the cellular reproduction process which produces two genetically identical daughter cells from one parent cell. Mitosis occurs all over our bodies, replacing dead cells and keeping tissues and organs functioning properly.

Afferent neurons: Group of answer choicesa) transmit information about the outside world to the spinal cord and brain. b) convey messages from the brain and spinal cord to the muscles of the body controlling movement.

How do living things (both plants and animals) get glucose and why do they need it?

Essay about biology On your semester in biology what was one thing that you learned and will use in your life

A solar eclipse is when the moon blocks the sun from part of the earth. true or false?

What organ releases water and urea to lower body temperature?

What characteristics would you expect tundra animals to have?

Give me seven facts about biospheres