subject
Social Studies, 10.04.2021 23:10 warnene17

Image 1. A Duterty's wings lifted during off. As the wings snap together in a wing clap, they will propel the butterfly forward. Photo Stephen Dalton Science Source Photo: Stephen Dalton Science Source
Butterflies flutter when they fly. This is thanks to their large wings. This fluttery flight helps them
get away quickly from predators. Now scientists at Lund University in Sweden know how they do
it.
They clap their wings above them when they take off. This creates jet propulsion. This is the act of
pushing an object in one direction by ejecting a liquid or gas, such as air, in the opposite
direction. Aircraft like planes use jet propulsion to get off the ground. And now, scientists know
that butterflies use this method, too. In January 2021, scientists published their findings.
Studying Butterflies
Christoffer Johansson and Per Henningsson led the new study. They are evolutionary ecologists.
They study how flight has developed in animals.

ansver
Answers: 1

Other questions on the subject: Social Studies

image
Social Studies, 21.06.2019 22:50, fernandez122115
An experimenter is examining the relationship between age and self-disclosure. a large sample of participants that are 25 to 35 years old and participants that are 65 to 75 years old are compared, and significant differences are found with younger participants disclosing much more than older people. the researcher reports an effect size of .34. what does this mean
Answers: 1
image
Social Studies, 22.06.2019 05:00, Jasoncookies23
Which article of the us constitution addresses the issue of interpeting the laws of the united states
Answers: 1
image
Social Studies, 22.06.2019 07:00, bacchus2847
Compare and contrast the methods of argument that pertelote and chanticleer use to defend their interpretation of dreams. what is false about each of their arguments?
Answers: 1
image
Social Studies, 22.06.2019 09:00, ariana7245
What happened in georgia as a result of the supreme court ruling in brown v. board of education? question 3 options: the sibley commission was formed all public schools were desegregated the southern christian leadership was formed the general assembly passed laws to keep schools segregated.
Answers: 1
You know the right answer?
Image 1. A Duterty's wings lifted during off. As the wings snap together in a wing clap, they will p...

Questions in other subjects:

Konu
Mathematics, 12.01.2022 15:10