Answer:
The correct answer is "True".
Explanation:
Some species of jellyfish use a form of jet propulsion to swim and get around the sea. For instance, the jellyfish <em>Polyorchis penicillatus</em> contracts its subumbrellar swimming muscles to gain power, which it uses as mechanical energy to perform a jet cycle while swimming. Some studies in this regard have been performed, measuring even the amount of energy needed in the muscles for the jellyfish to swim.
The purpose of a presumptive test is to see which substance the sample is.
Answer:
Metamorphic rocks are caused by heat and pressure
Answer:
It is a trait or characteristics of yours most recent ancestor or a lineage of organisms that has evolved after separating from another lineages.
