Answer:
Some of them lose their leaves in the winter, they are the oldest type of seed plant, and they include the tallest type of seed plants
Explanation:
A,D,E
im pretty sure its chemical
The kingdoms are Archaebacteria, Eubacteria, Protista, Fungi, Plantae, and Animalia.
B and c
Its because heavier objects have a higher gravitational force
Memory cells are specalised types Nerve Cells .