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.
Answer:
B
Explanation:
Emergency Medical Technicians (EMT) are responsible for offering basic care at a scene of incident while the patient is being taken to hospital.
They perform emergency medical assistance such as CPR and wound bandaging.
They are expected to offer quick reaction and and competent care since peoples lives depend on them.
However since they are not expected to go beyond or above their scope of functions since they are not trained doctors.
For the answer to the question above, I think that Few Fossils exist from this time because the animals were all soft-bodied. Most of the animals dissolve or decompose immediately and turn to dust because they are soft-bodied.
I believe its B because bees spread pollen but take honey.
Genetic Change in Viruses. Viruses are continuously changing as a result of genetic selection. They undergo subtle genetic changes through mutation and major genetic changes through recombination. Mutation occurs when an error is incorporated in the viral genome