Answer:
Non polar molecule, small
Explanation:
Cell membrane is a selectively permeable membrane.
Factors that affect permeability of a molecule are-
A. Size - Small molecules can easily pass through the membrane than the large molecules.
B. Solubility - Non polar molecules ( eg. carbon dioxide) are lipid soluble in cell membrane , so they can easily pass through the membrane than the polar molecules (eg. glucose)
Recycling Causes Increased Environmental Problems
The process of recycling an old product into something reusable uses energy and creates pollution. Critics claim that recycling is simply a zero-sum game, where the pollutants and waste from making new goods shift into the recycling industry.
Ik this is late but for all u other k12 students the answer is :
<span>Humans and ferns reproduce, while flatworms do not.</span>
Answer:
It could be multiple things from stress to impatience or if your worrying about something and your anxious about it.
Please mark brainliest