Sort the following things into biotic or abiotic factors

Erythropoietin is secreted by glandular epithelial cells directly into the bloodstream. what type of biological signaling substance is erythropoietin

What type of mutation in nucleotide 4 would produce the same amino acid?

What is the height of a plant organelle chloroplast?

A bacterial strain divides once every 30 minutes. After 90 minutes, a single bacterium can form a total of ___ bacteria

A brain tumor caused extensive damage to mr. macdonald's hypothalamus. itis most likely that he may suffer a loss of:

Oceanic crust is composed mainly of basalt. continental crust is composed mainly of granite. why does oceanic crust generally tend to subduct under continental crust when plates collide

What is placebo and why is it used in some experiments

What is organ? a. group of different types of tissue that work together to perform a specific function or related functions. b. group of cells that work together to perform a similar function. c.

The temperate phage lambda can undergo two life cycles depending on the environmental cues. During which cycle does phage lambda form a prophage? Choose one: A. lysogeny B. burst cycle C. lytic cycle D. slow-release cycle

Which blood components work together to form a blood clot