An organism that needs to eat

other organisms to obtain

energy is known as a:

All the systems of the body work together to keep the internal environment of the body constant within certain limits. this process is called a. homeopathy. b. homoeostasis. c. positive feedback. d. neuroglia.

These sources of information are used to determine the relationships among different species. Which provides information at the species level?

Suppose you have monohybrid snapdragons in your garden and you find that they produce red seeds to white seeds in the ratio 3:1. If the alleles are designed R (red seeds), what are the probable phenotypes of the parents?

how do birds and dogs both use DNA as instructions for building their bodies even though they are very different organisms

During DNA replication the original strands separate so that daughter cells can be created. Each new molecule of DNA contains one of the original strand and one new strand this is called? A. Conservative replication B. Synthesis C.

A DNA sequence is shown. CTG-GAG-CAT which sequences show the result of an insertion mutation in the DNA? Check all that apply A. CTG-GGC-AT B. CTG-TAT-CAT C. TTG-GAG-CAT D. CTA-GGA-GCA-T E. CTG-GAG-TCG-AT

What species concepts is not very useful in defining plant species because some plant groups readily hybridize with other plant groups?

why is climate change a serious threat to the least developed agriculture area, mountain region and island country?

Hummingbirds are small birds that have the ability to hover in the air. In some areas the main predator of the hummingbird is the praying mantis.

Why do many fishermen support efforts to protect and restore mangrove forests?