Answer:
Weathering breaks down the rocks, erosion moves the particles, and deposition drops the sediments in another location. 1. Physical Weathering – the breakdown of rocks and minerals into smaller pieces without a change in chemical composition. You're welcome.
Explanation:
Fossils on continents that are now separated by <u>oceans</u> support the theory of continental drift.
<h3>What is the theory of
continental drift?</h3>
The theory of continental drift was proposed by Alfred Wegener in 1912 and it states that continental landmasses shift position over geologic time on Earth's surface, thereby, appearing to drift together across oceans and into each other.
Thus, the theory of continental drift is supported by Fossils on continents that are now separated by <u>oceans</u>.
Also, we know that continents that are closer to the equator have warmer climates but fossils of <u>tropic plants</u> have been found on islands near the North Pole, thereby, suggesting that islands drifted from the equator.
In conclusion, coal fields in <u>Europe</u> match those that are found in North America, and this supports the theory of continental drift.
Read more on continental drift here: brainly.com/question/7350119
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It is true if they didn't have the safety measure consumers could get sick.
Answer:
It's wrong.
Explanation:
In the Punnett square, we will use F to represent the dominant freckles gene and f to represent the recessive lack-of-freckles gene. The first individual would have FF, because homozygous means that both alleles are the same. The second individual would have Ff, because heterozygous means that it has 2 different alleles. If the first individual passes down one of its "F" alleles and the second individual passes down its "F" allele, the offspring would have 2 dominant alleles, and the researcher's conclusion is disproven.
Using the hypergeometric distribution, it is found that the probability is 0.845 = 84.5%.
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- The patients are chosen from the sample without replacement, which means that the hypergeometric distribution is used to solve this question.
Hypergeometric distribution:
The probability of x successes is given by:
The parameters are:
- x is the number of successes.
- N is the size of the population.
- n is the size of the sample.
- k is the total number of desired outcomes.
Combination formula:
is the number of different combinations of x objects from a set of n elements, given as:
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- 56074 patients, thus
- Sample of 40, thus,
- 235 left against medical advice, thus,
.
The probability that none left against medical advice is P(X = 0), so:
The probability is 0.845 = 84.5%.
A similar problem is given at brainly.com/question/24008577
