pinkcookie
pinkcookie
12-06-2018
History
contestada
what is the evolution of insect's
Respuesta :
devonforrestvlo
devonforrestvlo
14-06-2018
Insects evolved from a group of crustaceans. The first insects were land bound, but about 400 million years ago in the Devonian period one lineage of insects evolved flight, the first animals to do so.
Answer Link
VER TODAS LAS RESPUESTAS ( 13+ )
Otras preguntas
Solve the polynomial equation x^3-27=0 by factoring. (with explanations of each step)
Today, there are about how many people living on the earth? 3.4 billion 7.5 billion 9.0 billion 6.6 billion
Imported plants and animals in Hawaii have a. caused native species to die out. b. increased the native bird species. c. improved soil fertility. d. increas
Abraham Lincoln is viewed by historians as a. a radical Republican. b. a southern Democrat. c. a radical abolitionist. d. a moderate Republican.
If a motor lifts a 400.-kilogram mass a vertical distance of 10. meters in 8.0 seconds, the minimum power generated by the motor is (1) 3.2 × 10^2 W (3) 4.9 × 1
Which element has an atom with the greatest tendency to attract electrons in a chemical bond? (1) carbon (3) silicon (2) chlorine (4) sulfur
Not every state has created a statutory right to appeal a criminal conviction. (Points : 2) a. True b. False
…2. We propose to limit the amount any one man can earn in one year or inherit to $1 million to the person. 3. Now, by limiting the size of the fortunes and inc
Which of the following elements is stable? A. Carbon, atomic number 6 B. Neon, atomic number 10 C. Fluorine, atomic number 9 D. Boron, atomic number 5
Which statement best reflects an effect of imperialism in Africa? (1) Land was distributed equally between social classes. (2) Territorial divisions were primar