Answer:
C) Water will move out of the cell.
Explanation:
In microbial growth experiments, when a bacterium is placed in a Petri dish with a solution that contains dissolved salt (NaCl) - a hypertonic solution -, the result will lead to the <u>dehydration and shrinking of the bacterial cell</u>.
This condition will eventually cause the rupture of the cell, resulting in the diffuse of H20 molecules from the plasma membrane, that is, the water moving out of the cell.
Suoerior and inferior vena cava → heart → Right chambers → lungs
→ left chambers → aorta
Answer:
Only cells contain cytoplasm
Explanation:
Viruses are microscopic creatures (not alive though), that can use genetic material such as RNA or DNA, just like cells.
About protective covering, viruses use a capsule to protect this genetic materials, while cells use the cell membrane and the cell wall (like plants and some bacteria).
Administer the medication.
A nurse is preparing to administer phytonadione to a newborn. after confirming the order, what will the nurse do next she should Administer the medication.
The nursing interventions for new born include keeping the baby warm, stimulating the baby to breathe, giving breaths to the baby who isn't breathing well, and performing chest compressions if needed.
Other important nursing interventions for a new born includes immediate and thorough drying of the baby, early-skin-to-skin contact between the mother and the newborn, properly-timed cord clamping, and non-separation of the mother and baby for early breastfeeding initiation.
To learn more about nursing interventions , here
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Answer:
a. Tetrapods were no longer tied to the water for reproduction
Explanation:
The amniotic egg is hard-shelled and is called an amniotic egg because the embro develops within a sac called amnion.
Amphibians were first tetrapods to invade the land. The need to return to water for reproduction limited their distribution. Amniotes evolved an egg that broke the tie to freshwater.
Amniotic egg contains a series of extraembryonic membranes (Amnion, allantois, chorion, yolk sac) that, among their features , takes the aquatic environment with the egg.
Hence a. Tetrapods were no longer tied to the water for reproductionis believed to be the most significant result of the evolution of the amniotic egg.
