Answer:
The external skeleton of arthropods is a highly efficient system for small animals. The exoskeleton provides a large surface area for the attachment of muscles and, in addition to functioning in support and movement, also provides protection from the external environment.
Explanation:
Good Night fam
They look for facts to confirm their hypothesis then they look for patterns in the data .
Answer:
Sunlight
Explanation:
On the surface of the earth, the main thing affecting ear is sunlight. While it does provide energy for living things, it drives our planet's weather and climate with temperature in the atmosphere and our oceans.
Answer: D. Water will enter and exit the cells at a steady rate and their sizes will remain the same.
Explanation:
Osmosis occurs when the salt content is NOT the same as our red blood cells: the salt or lack of it causes our RBCs to swell or shrink. Isotonic fluid has the same salt content as our RBCs. This is why it's important to watch salt intake in congestive heart failure.
