Answer:
the technological design allowed scientistss to determine differences is
Microscopes
Answer:
forests maintain a balance between the amount of carbon-dioxide and oxygen gases in the atmosphere...
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sodium.
Most cell membranes have a sodium-potassium pump. It is an enzyme that pumps sodium ions out of the cell and potassium ions into the cell. It moves 3 sodium ions out and 2 potassium ions in. Both ions are transported against the concentration gradient. Thus, the sodium-potassium pump provides one positive charge carrier to the extracellular space.
Natural selection only acts on the population’s heritable traits: selecting for beneficial alleles and thus increasing their frequency in the population while selecting against deleterious alleles and thereby decreasing their frequency
Answer:
Meiosis is the type of cell division that creates egg and sperm cells. Mitosis is a fundamental process for life.
Explanation: