Analyze and explain 2 similarities and 2 differences between invertebrates and vertebrates digestive systems.

similarities:

1. They both show bilateral symmetry.

2. Both vertebrates and invertebrates have a functional nervous system.

3. Both vertebrates and invertebrates have a heart and a circulatory system.

4. Vertebrates and invertebrates belong to kingdom Animal.

Difference:

Invertebrates are those that do not possess a vertebral column or backbone while Vertebrates are those where vertebral column or backbone is present.

sand 60

clay 10

silt 30

sandy loam should be dominated by the sand. as the amount of sand increased, the amount of slit needed to anchor the plants' roots to the sand will also be increased. even though the amount is very little, 10% part of clay is still necessary for proper oxidation.