Answer: Active transport is the movement of ions or molecules across a cell membrane into a region of higher concentration, assisted by enzymes and requiring energy.
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Answer:
Explanation:
Long-term memory may involve a change in the shape of the neuron's cytoskeleton.
The long-term memory process involves a structural change with the growth of new synaptic connections by the sensory neurons onto their follower cells.
Answer:
increasing growth and decreasing rate of growth
Explanation:
Global population growth slowing due to greater longevity and lower fertility rates. The world's population is getting older and growing at a slower pace but is still expected to increase from 7.7 billion currently to 9.7 billion in 2050
Answer:
C) period
Explanation:
Groups are columns on the periodic table (with the same number of electrons on the outer shell of the elements), whereas periods are rows (increasing in atomic number by 1 - 5, 6, 7, 8, 9 etc.)
