Biology, 25.02.2020 01:53 oomale

Some types of fish can generate an electric field around their body to communicate with other individuals of the same species (like vocalization in birds). The electric field is generated by cells called electrocytes, which are modified muscle cells. This reflects that: A. behaviors develop over time. B. there is no genetic basis for behavior. C. behaviors are influenced by the environment. D. physiological mechanisms are the basis of behaviors.

Answers: 3

Show answers

Another question on Biology

Biology, 22.06.2019 09:30

Astore manager timed janette to see how long it would take her to fold and put away a sweater, a shirt, a pair of pants, and a scarf. it took her 26.1 seconds for the shirt, 24.3 seconds for the sweater, 32.8 seconds for the pants, and 18.2 seconds for the scarf. what was the average time it took janette to fold and put away all four items? during a catered lunch, an average of 4 cups of tea are poured per minute. the lunch will last 2 hours. how many gallons of tea should the caterer bring if there are 16 cups in one gallon?

Answers: 1

Answer

Biology, 22.06.2019 10:10

Which example describes a mutualistic relationship between organisms? young wasps prey on caterpillars. crabs eat the remains of dead fish. tapeworms feed on food in the intestines of cats ants protect a tree on which they feed.

Answers: 2

Answer

Biology, 22.06.2019 11:00

Many organizations release indexes used to measure the development of the world's countries. as we learned in this lesson, these indexes measure many factors, from life expectancy to happiness. in your opinion, what are the three most important factors we can use to determine how developed a country might be? explain your answers in a few sentences.

Answers: 1

Answer

Biology, 22.06.2019 11:30

Female luna moths (actias luna) attract males by emitting chemical signals that spread through the air. a male hundreds of meters away can detect these molecules and fly toward their source. the sensory organs responsible for this behavior are the comblike antennae visible in the photograph shown here. each filament of an antenna is equipped with thousands of receptor cells that detect the sex attractant. based on what you learned in this chapter, propose a hypothesis to account for the ability of the male moth to detect a specific molecule in the presence of many other molecules in the air. what predictions does your hypothesis make? design an experiment to test one of these predictions.

Answers: 1

Answer

You know the right answer?

Some types of fish can generate an electric field around their body to communicate with other indivi...

Questions