Which gas found in water do fish, clams, and snails use in order to breathe?

Phil spector referred to the singles he produced as:

What are spinal cord.

Which of the following is true about soil color? a. A dark color indicates that the soil is poor in organic matter. b. Bright yellow and red colors indicate large amounts of organic matter. c.

How many replicated chromosomes are in the original cell shown during prophase?

Which is a biotic factor

What idea introduced by Malinowski is fundamental to all research conducted by contemporary cultural anthropologists? a. archival research b. engaged anthropology c. participant observation d. synchronic study

One reason common names are not useful to biologists is that they ... A. are in Latin. B. can apply to more than one animal. C. are too long. D. require the use of a dichotomous key. what is the answer nd why?

A species of butterfly has alleles for wing color that are either blue or orange. When a blue butterfly and an orange butterfly mate, their offspring have wings that are both blue and orange. Explain the process through which wing color is expressed.

Low blood levels of oxygen can bring on? A. Sneezez B. Hiccups C. Coughs D. Sighs

How do human activities increase the occurrence of species extinction?