Answer:
d
Explanation:
An atom with eight valence electrons is very stable because it can no longer accept electrons from other atoms. Since atom z has a full valence shell it is the most stable.
Answer:
d: 749
Explanation:
From the equation, N = rl - bl2, where N is the number of newborns, l is the number of adult insects, and r and b are variables; with all the components given, N can be calculated by direct substitution.
Since r = 1.5, b = 0.0015, and l = 500, therefore, substitute for r, b, and l to get N such that;
N = 1.5(500) - (0.0015)(500)2
750 - 1.5
N = 748.5
Rounding to the nearest whole number. N = 749.
<em>The correct answer is d.</em>
Vestigial Structure
A vestigial structure is a structure or organ that has no apparent function
The way how our bodies adapt surface area-to-volume ratios to help exchange gases is that our lungs has alveoli which consist of very small spheres whose main function is to allow us to <span>exchange gas. I hope it is clear. Regards!</span>
Answer:
prairie dog
Explanation:
the prairie dogs are herbivorous burrowing rodent native to the grassland of North America
