A dichotomous key is an important scientific tool, used to identify different organisms, based the organism's observable traits. Dichotomous keys consist of a series of statements with two choices in each step that will lead users to the correct identification.
Answer:
The answer is A.
The pair of genes from the parent determines what trait the offspring inherits.
Answer:
The magnesium ion is much smaller than the magnesium atom because magnesium atom contains more electrons as compared to magnesium ion. Explanation: ... Whereas when an atom tends to lose an electron then it acquires a positive charge and size of the atom tends to increase.
The mass would be the sum of the protons and neutrons. Your answer would be 218
Gravity is<span> a very important force. Every object in space exerts a </span>gravitational<span> pull on every other, and so </span>gravity influences<span> the paths taken by everything traveling through space. It </span>is<span> the glue that holds together entire galaxies. It keeps </span>planets<span> in orbit.
Hope this helps.</span>