Organisms that lack a rigid internal skeleton for the attachment ...

[joe]

Organisms that lack a rigid internal skeleton for the attachment of muscles but may posses a hard, protective outer covering are ________.
 a. invertebrates
 b. vertebrates
 c. fishes
 d. plankton

Question 2

The group of marine mammals that are named because of their fanciful resemblance to mermaids is order Carnivora.
  Indicate whether the statement is true or false

[katheyjon]

Answer to Question 1

a

Answer to Question 2

false

[joe]

Thanks for the timely response, appreciate it

[mcarey591]

TYSM