Answer:
0.4550
Explanation:
In this example, R allele is dominant, so individuals RR and Rr can roll their tongues. If in a population of 1000 gorillas, there are 575 gorillas who can roll their tongues, they will be RR and Rr.
In this case, there is Hardy Weinberg Equilibrium, so the following will be true:

Where:
frequency of RR
frequency of Rr
frequency of rr
The question is what is the frequency of heterozygotes, or, what is the value of 2pq.
We know that RR+Rr is 575 individuals in a population of 1000, or 0.575.
In other words:

So, it is possible to find
:

Now, there are two alleles in the population, so the following will be true:

It is possible to find q (the frequency of allele r) and p (the frequency of allele p):

Therefore:

Now, the frequency of heterozygotes or 2pq is:

The body gets the needed mineral from the food we eat aka iron soduime and carbohydrates
Answer:
Open-Mindedness means capable of accepting new and different ideas, while Skepticism means having an attitude of doubt.
Explanation;
Scientific Attitudes includes; curiosity, Honesty, Open Mindedness and Skepticism, Creativity.
Curiosity is successful scientists are eager to learn more about the topics they study. Good scientists always report their observations and results truthfully. This is especially important when a scientist's results go against previous ideas or predictions.
Open-Mindedness involves being capable of accepting new and different ideas while Skepticism is having an attitude of doubt and Creativity involves coming up with inventive ways to solve problems or produce new things.
I I think that it is liquid
Answer:
C. 30 -40
Explanation:
90% edge
Hope this helps! have a wonderful day