That they are <span>caused by microorganisms.</span>
The bryophytes, which include liverworts, hornworts and mosses, reproduce both sexually and vegetatively. The gametophyte is the most commonly known phase of the plant. All are small plants found growing in moist locations and like ferns, have motile sperm with flagella and need water to facilitate sexual reproduction.
I believe your answer would be D.
They have different research so they have to come together and calculate together.
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
