It’s NOT D. cilia; animal-like, it was wrong on the test.
I think it’s A. cell walls; plant-like
C, it guarantees the survival of a species, for example there are a species of moth called the pepper moth, some of them are light and some of them are dark, where the pepper moths live has dark trees, the pepper moths that are lighter in color are likely to be eaten by birds because they are easier to see making the amount of light pepper moths scarce while the dark pepper moths live to breed and have offspring.
Answer:
D. 0.60
Explanation:
If the population is in Hardy-Weinberg equilibrium, the genotypic frequencies are:
- freq AA = p²
- freq Aa = 2pq
- freq aa = q²
<em>p</em> is the frequency of the Rh positive allele (A) and <em>q</em> is the frequency of the Rh-negative allele (a).
If 84% of the population is Rh-positive, then 16% is Rh-negative and has the genotype <em>aa</em>. Therefore:
q² = 0.16
q = √0.16
q=0.4
And because p+q=1,
p = 1 - 0.4
p = 0.6
The frequency of the Rh-positive allele is 0.6
Answer:
Explanation:
Eating well is fundamental to good health and well-being. Healthy eating helps us to maintain a healthy weight and reduces our risk of type 2 diabetes, high blood pressure, high cholesterol and the risk of developing cardiovascular disease and some cancers.
The correct answer is - D. People did not think the Earth was round.
The work of Newton on the gravitation received a lot of criticism mostly because his work was suggesting that the Earth was not flat, but that it was round instead. There were still only very few people that thought that the Earth is round in this period, and unfortunately they did not had proper proofs for it, thus the majority that still thought that the Earth is flat was ridiculing them, including Newton.
Since most of the people believed that the Earth is flat, they did not saw any reason why such force would even exist. Little did they new that Newton was actually on the right track and had discovered something that is so basic and so incredibly important for everything on the planet.