In lineages that moved onto land, gills were replaced by lungs; kidneys became better at conserving __________, and the circulatory system became more efficient.

Fill in the blank(s) with the appropriate word(s).


water

Biology & Microbiology

You might also like to view...

Viruses that attack bacteria are called 

A. phages B. proviruses C. virulent D. lytic

Biology & Microbiology

Polysaccharides ____

a. are composed of three linked monosaccharides b. contain only straight monomer chains c. are always made of glucose molecules d. may be insoluble and difficult to break down e. are formed by cleavage reactions

Biology & Microbiology

Which of the following features is associated with pica?

Select one: a. person is a greater risk for various poisoning b. person has an irrational fear of getting fat c. individual engages in extreme physical activity to avoid weight gain d. person conducts self-induced vomiting and laxative abuse e. individual frequently eats large amount of foods while feeling a loss of control

Biology & Microbiology

Evolving genome sequencing methods continue to be used in ever more time-sensitive situations. Which of the following is an emerging situation in which the CDC is using WGS, NGS, and TGS?

A) vaccine generation B) tracking impact of pathogens on host genomes C) isolating pathogens after they have spread D) pathogen identification

Biology & Microbiology