Describe a specific example of a visual communication used by animals in response to an external stimulus. Explain how this type of communication can result in a change in behavior

How do parents make babies?

Living organisms can be classified as prokaryotes or eukaryotes. Which two structures are common to both prokaryotic and eukaryotic cells? A. cell wall and nucleus B. cell wall and chloroplast C. plama membrane and nucleus D.

In 1848, Phineas Gage, a railroad construction foreman, survived when an explosion drove an iron rod through his head damaging the functioning of the frontal lobes.

Birds are endotherms. Which statement accurately describes what this means? Birds feed and protect their young after they hatch. Birds have two different types of feathers. Birds can maintain a consistent body temperature.

A scientist tests the effect of pesticides on the growth of starwberries. one patch of strawberries is given the pesticide, and another patch is not. what is the control group of this experiment

List the reasons why food chains to not send to exceed 4 links

How do organisms with small genomes, such as escherichia coli, carry out so many different biochemical reactions?

Which of the following conditions is MOST commonly screened for in maternal blood tests? A. phenylketonuria and chromosome abnormalities B. Tay-Sachs disease and neural-tube defects C. cancer and multiple sclerosis D.

What could a dog living now and a car living thousnads if years ago have in common

The process of transducing air pressure waves into neural messages that the brain interprets as meaningful sound is known as