PLEASE HELP 16
The word arthropod comes from the Greek words meaning spiny skin.
a. true
b. false
17
Insects have four pairs of walking legs.
a. true
b. false
18
Grasshoppers have five eyes.
a. true
b. false
19
An insect's compound eyes can detect only light and dark.
a. true
b. false
20
Social insects cannot survive alone.
a. true

What is the farthest destination to date for a human spaceflight mission?

What are the fixed alleles in the human species? o a. the alleles that are on the most chromosomes b. the alleles that change most often 000 c. the alleles that no one has d. the alleles that everyone has

Ineed to get this test done which of the following statements is correct in hour our immune system responds to a potential pathogen? a.) the skin will be the first line of defense, and then the many phagocytes in the bloodstream will attempt to consume the possible pathogen. b.) b cells will start reading the antigen code immediately and call t cells to assist in destroying the pathogen. c.) the adapted immune system will call on the innate immune system to destroy the pathogen. d.) the t-cells in the adapted immune systems are the first to recognize the pathogen