Which statement is not true about invertebrate animals?
a) most animal phyla are invertebrat...
Biology, 17.09.2019 19:30 dmccray3357
Which statement is not true about invertebrate animals?
a) most animal phyla are invertebrates.
b) all major invertebrate groups arose from protistan ancestors.
c) the vast majority of animal species are invertebrates.
d) many invertebrate species live in a marine environment.
e) invertebrates lack a nervous system.
Answers: 1
Biology, 21.06.2019 17:20
What protects the lining of the stomach from acidic gastric juices?
Answers: 1
Biology, 22.06.2019 00:00
The table below shows the number of foot bones in some horse fossils.horse fossil recordhorse fossil number of foot bonesp 19q 17r 24s 13ancient horses had more bones in their foot then present-day horses. the present-day horse has 11 foot bones. what is the correct order of evolution of the horse starting from the youngest fossil? a. q p r s b. s r p q c. s q p r d. r p q s
Answers: 3
Biology, 22.06.2019 03:00
Why do leaves change color in the fall? green pigments break down and no longer mask the color of chlorophyll. chlorophyll breaks down and no longer masks the colors of other pigments. red- and yellow-colored pigments grow and mask green-colored chlorophyll. green-colored chlorophyll breaks down and turns red and yellow.
Answers: 2
Biology, 22.06.2019 11:40
Compare the parts of a cell and the cell as a whole to another common nonliving system (i.e., a car, a city, describe the parts of a cell and their primary function.
Answers: 1
English, 08.02.2022 18:10
English, 08.02.2022 18:10
Social Studies, 08.02.2022 18:10
Computers and Technology, 08.02.2022 18:10
SAT, 08.02.2022 18:10
History, 08.02.2022 18:10
Mathematics, 08.02.2022 18:20
Social Studies, 08.02.2022 18:20