Which aquatic ecosystems are composed of salt water? Select four options.

intertidal zones

neritic zones

open ocean

streams

coral reefs

Which of the following is the best definition of biogeographic isolation? the separation of members of a species through geographical or biological forces the separation of members of different species through geographical forces the separation of

Situational context is the social and environmental setting in which a particular behavior takes place. true or false

A man the genotype of FF marries a women with the genotype of ff. What are the possible genotypes and phenotype soft their offspring?

The movement of water molecules through a semi-permeable membrane is called

Suppose that pollution caused snow in the arctic to quickly turn black, which happens sometimes in today's urban areas. To adapt to this change over time, the arctic fox's fur would A) darken in the summer. B) darken in the winter.

1. If the sequence on a DNA molecule was CCTAG, the complementary sequence on the mRNA would be: GGAUC GGUTC GGATC UUATU

What is the chemical process for respiration A) releases APD B) releases energy C) releases oxygen D) releases glucose

Blood typing is an example of this where there is one gene but one gene can have several different characteristics

What did louis pasteur discovered by using a compound microscope?

What is transferred from one bacteria to the next