Question

Material that is made of living cells and tissues is called
Which layer has lots of air spaces
Which layer allows the water plants to float on the surface of the water.
Epidermis
Waxy

Answer 1

Explanation:

1.Connective tissues are fibrous tissues made up of cells separated by non-living material, which is called an extracellular matrix. This matrix can be liquid or rigid. For example, blood contains plasma as its matrix and bone's matrix is rigid. Connective tissue gives shape to organs and holds them in place.2.spongy mesophyll layer

3.Plants such as duckweed, mosquito fern, waterhyacinth, and watermeal are free floating. Submersed Floating-leaved - These plants are anchored by roots to the bottom of the pond, but their leaves and flowers grow to and float on the water surface.