Biology, 10.09.2019 22:30 Ashlynnocean6305
Compare the productivity of terrestrial and aquatic ecosystems against the percent of earth’s surface area they occupy.
Answers: 2
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
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
Biology, 22.06.2019 16:00
Which enzyme is responsible for “unzipping" the dna by breaking the hydrogen bonds between the nucleotides?
Answers: 1
Compare the productivity of terrestrial and aquatic ecosystems against the percent of earth’s surfac...
Mathematics, 12.11.2020 03:40
Mathematics, 12.11.2020 03:40
Mathematics, 12.11.2020 03:40
Biology, 12.11.2020 03:40
Mathematics, 12.11.2020 03:40
Mathematics, 12.11.2020 03:40
Mathematics, 12.11.2020 03:40