Answer:
you wanna know what that is its atoms lots and lots of atoms and if you want to learn about something smaller than an atom learn about quantum physics
Explanation:
3. I believe it is C. 7. I believe it is true. 6. I believe it is true
Answer:
water-vascular system
Explanation:
Echinoderms exhibit several unique features and the presence of a water vascular system is one of them. The water vascular system of these organisms consists of a network of fluid-filled canals and chambers. The marine water enters and exits the system through an opening. This system functions as a hydrostatic skeleton during locomotion.
Tube feet of these organisms are filled with fluid as water enters into them via the canals of the water vascular system lead to them. This inflates the tube feet and serve in locomotion. The water entering through the water vascular system also brings in dissolved oxygen and food particles into the body.
Answer:
Explanation:
Apart from Patricia's concern for her physical appearance and the weight she knows she'll likely gain as her pregnancy progresses, the dietitian will likely advice her not to gain too much weight because apart from her "physical appearance worries", gaining excessive while pregnant can also raise one's risk for birth complications such as C-section delivery and even premature birth.
In addition, the dietitian will likely offer Patricia more guidelines or tips such as:
****Commencing pregnancy at a healthy weight ( between 25 to 35 pounds), gaining more if underweight or gaining less if obese or overweight.
****Eating moderately but often, focusing on small, frequent meals that are high in lean proteins, fruits and vegetables.
****Drinking enough water ( about ten 8-ounce glasses of water) daily as this helps to aid metabolism and digestion as well as constipation prevention while preventing dehydration.
****Learning how to combine something healthy with less healthy cravings in the event of cravings for less healthy foods
**** Taking exercises such as walking very seriously as it helps to burn a great deal of excessive calories
**** Maintaining a recommended weight region at various stages of the pregnancy which will be in the best interest of mother and child