Answer:
Caulerpa is a unicellular organisms
Explanation:
Caulerpa is a unicellular organisms and has its organelles within it's cell wall. It's an algae that have chloroplast which is use to produce food. They grow and develop to that length that is more than half a meter and they possess structure which look like real stems,roots of multicellular plants. They reproduce when adult produce sperm and egg and fuse together to produce another offspring. A single cell wall surrond the the root tips to the leaves and they move freely within the fluid.
Answer:
star
Explanation:
For a brief time, a supernova can shine as brightly as an entire galaxy, but will fade again over a matter of days. The explosion occurs when a high-mass star finally runs out of nuclear fuel. ... The resulting shock wave creates an expanding shell of gas and dust called a supernova remnant.
Ozone is a gas in the atmosphere that protects everything living on the Earth from harmful ultraviolet (or UV for short) rays from the Sun
Answer:
change through natural selection
Explanation: