r9andarirei6ulis r9andarirei6ulis

03-03-2016
Biology

contestada

Arthropods have an exoskeleton made of _____.
chitin
cellulose
silica
cartilage

Respuesta :

monnathokop monnathokop

03-03-2016

they are definitely made of chitin

Answer Link

crybaby222psyc crybaby222psyc

28-01-2019

Arthropods have an exoskeleton made of CHITIN.

Answer Link

Otras preguntas

can someone help me answer these?

The absolute age of a rock is expressed with a. geologic symbols. b. Roman numerals. c. concrete numbers. d. date ranges.

what characteristic of life would maintaining this balance be

The caterpillar is trying to crawl up the tree. It takes 2 minutes to climb 1 foot, but it falls back 6 inches each time it reaches 1 foot. How long will it tak

Frog hearts have a chamber where deoxygenated blood can mix with oxygenated blood. What structure would help prevent this mixing? A. atria B. pericardium C. se

What is the system of choosing workers based on their skills? a. Civil service b. Personnel department c. Spoils d. Political party

Is there non-invasive procedures that are considered treatment instead of diagnostic only in nature?

What are collections of similar cells called? A. clones B. tissues C. organs D. organisms

Which shows the dimensions of two rectangular prisms that have volumes of 72 cm3 but different surface areas? A. 6 cm by 3 cm by 4 cm;

Your friend Hugh asks you to outline the steps involved with the writing process. Which of the following options would you state as an answer based on what you