The plants might die out because there is no one to pollinate them
Answer:
1. hydrogen; 2
2. it means two strands of DNA twisted around each other like a winding staircase
Well there is in fact other life in outer space but in the form of bacteria
Answer:
B.
Explanation:
Which of the following describes the outer core?
A. The solid, rocky layer on the outside
B. A layer of liquid metal that spins
C. A dense layer of solid metal
D. Hot, partially melted rock that flows
Because the outer core is the third layer of the Earth. It is the only liquid layer, of metals irons and nickel Also its responsible for Earths magnetic field as earth spins on its Axis the substances move also move around during that