125k views
5 votes
How are animals divided into groups based on the morphological trait of the number of tissue layers during development?

a.) two groups: those that have three tissue layers in their embryos and those that have two

b.) three groups: those that have four, three, or two tissue layers in their embryos

c.) three groups: those that have three, two, or one tissue layers in their embryos

d.) two groups: those that have two tissue layers in their embryos and those that have one

User Joonas
by
8.1k points

1 Answer

4 votes

Answer:

A

Step-by-step explanation:

Just took the quiz

User Witterquick
by
8.6k points

No related questions found

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Categories