Chemicals given off by DNA to attract the correct mRNA during transcription is called

A) promoters

B) repressor proteins

C) deletion

D) condones

A Bromeliad is a plant that provides water and shelter to frogs. The Bromeliad does not gain or lose anything in the relationship. This is an example of parasitism mutualism commensalism competition

What is measured using the same units in both the English and metric system of measurements? A. Temperature B. Time C. Mass D. Distance

If you spend too much time leaning back on the your physical fitness will

Which element of the scientific process includes the most specific type of information about a living thing? A. A prediction B. A theory C. A hypothesis D. An observation

What is the difference between the biological meaning of adaptation and the common meaning of adaptation

Anna heated 15 g of Substance A to obtain 5 g of substance B, 4 g of Substance C, and a certain amount of Substance D, which statement is correct A) the mass of substance D was 10g less than the mass of substance A B) the mass of substance D was 1 g

A source from which organisms generally take elements is called a/an A. biotic community. B. exchange pool. C. reservoir. D. food web.

Scientists combine evidence from fossils, body structures, early development, DNA, and protein structures to a. determine what bones an animal has in its forelimbs. b. determine the evolutionary relationships among species. c.

Where is strep found in nature?

An atom contains one proton, one electron, and one neutron. Which two particles are most similar in mass? the neutron and the electron the proton and the electron the proton and the neutron the neutron and the atom