A species that is only found in one location on earth is called a/an:

a. native species

b. endemic species

c. invasive species

d. threatened species

Describe air and it's composition

Based on the cell theory, which of the following is true? Large organisms have fewer cells than small organisms. Small organisms have smaller cells than large organisms. All living things are made of more than one cell.

A dog experiencing a high level of fear will usually exhibit A. ears lifted up and forward, direct eye contact, and hackles up. B. ears pinned back, direct eye contact, and hackles up. C.

In a mitotic cell, why are the two chromatoids of each chromosome genetically identical

Describe evidence showing that echinoderms are more closely related to chordates than are other invertebrate phyla.

What are the negative consequences of improper disposal of electronic waste?

Poliomyelitis is caused by a virus that spreads easily in human populations. most people with polio infections show no symptoms of disease.

What is the probability that the first offspring from the cross listed below will show the dominant phenotype for all loci? (type as a decimal and round to 5 decimal places) a. AA bb b. Dd ee x c. Aa d. BB dd e. Ee

Student A told Student B that his ears are the most lateral structures on his head. Student B corrected Student A and said that his ears are actually bilateral structures. Which student is correct, and why

These are harmful greenhouse gases that can destroy good ozone and were once found in hairsprays, refrigerators, and air conditioners. Question 4 options: chloroflorocarbons carbon dioxide ozone methane