Echinoderms have a unique water vascular system with tube feet, and starfish and sea urchins are also echinoderms. Given these facts, what have a unique water vascular system with tube feet among the following options: - h2o - insects - sea urchins - bushes - Most plants - Conifers - orchids - humans
sea urchins

(Question)
Aship is used for moving people across bodies of water, and boats can transport people or goods across the water. Given these facts, what do ships transport among the following options: - electromagnetic energy - Heat energy - People and goods - Mountains and glaciers - Disease and bacteria - Water and air - organisms - Electrical energy
(Answer)
People and goods

Ques: Ejaculation occurs when muscle contractions propel sperm from the epididymes, and for men, orgasm generally climaxes in the ejaculation of semen, which contains millions of sperm. Given these facts, for men, orgasm occurs when climax causes muscles to contract and release what among the following options: - energy - movement - nerves - forces - Energy. - oxygen - frustration - ejaculate
Ans: ejaculate

(Q).
Aflower 's purpose is to produce seeds, and once fertilized, a cone or seed is produced capable of creating a new plant. Given these facts, what is a flower's purpose among the following options: - spread flower seeds - Create new plants - Please humans - plant reproduction - staying warm - Start wars - Reproduction - Make people feel good
(A).
Create new plants

Ques:Translation reads the genetic code in mRNA and makes a protein, and translation of mRNA into protein involves the interaction of the mRNA with ribosomes. Given these facts, what involves interaction with ribosomes among the following options: - permineralization - oxidation reaction - It helps them survive - Translation of mRNA - flow of electrons - animal transport - resistance activities - allow growth

Ans:Translation of mRNA

When a river floods , that river deposits soil in flood plains, and when the river is full, it floods into the flood plain and leaves behind fertile soil. Given these facts, where do plains get soil from among the following options: - earth - hurricanes - Sediment - ocean - canyons - wind - climate - floods
floods