Plants obtain nitrogen from the: A. soil B. atmosphere C. water table D. respiration of animals

Is a membrane a cell organelle

Kate bought 3 CDs and 1 used DVD at the bookstore. Her. friend Joel bout 2 CDs and 2 used DVDs

Some restaurants serve seafood platters that contain oysters mussels and clams. such platters therefor consist of

A destarched variegated plant was left in a sunny garden during the day for several hours. At the end of this period a leaf was taken from the plant and tested for starch. Explain the result observed results

Will award brainliest answer! This area of the body is larger in the somatosensory cortex than other areas because incoming sensations are more important here than many other areas a) knee b) hip c) trunk d) thumb

If a small founder population of 12 people ends up on a small island, and one member of the population had a mutation that creates a new allele, what is the likelihood that the allele will be eliminated from the population?

Homologous structures (Group of answer choices): A. are also called analogous structures. B. have identical functions. C. are shared by organisms of the same genus. D. have fully divergent functions. E.

Which of the following is true of an enzyme? (mark all that apply) a. it is a protein b. it is a catalyst c. it binds to many different substances d. it is small compered to its substrates

Which term would be applied to a regulatory condition that occurs when protein is associated with a particular section of DNA and greatly reduces transcription? A) induction B) negative control C) stimulation D) positive control E) activation

1. The reproductive parts of angiosperms are located within the called the and the female part is called the The male part is 2. In angiosperms, pollen produces cells. Pollen sticks to the female and travels down the style to the ovary.