Answer: Option B
Explanation:
The gastric juices helps in the digestion of the food but the pH of the these juices can affect the inner lining of the stomach if there would have no mucus secretion from the epithelial cells.
The low pH would have been destroyed the lining of stomach and this can result in the causing ulcer. To prevent this the walls of the stomach has epithelial cells that secretes sticky secretion known as mucus.
temperate deciduous forest
grassland/savanna
desert
tropical rainforest
taiga
Answer:
Tropical forest
Explanation:
b. A convergent boundary is where plates move apart from each other and a divergent boundary is where they come together.
c. A convergent boundary is where plates slide past each other and a divergent boundary is where plates come together.
d. There is no difference between a convergent and a divergent boundary.
Answer:
A :))
Explanation:
c. amount of sunlight
b. water depth
d. amount of plankton
Answer:
d
Explanation:
Answer: Both combinations result in heterozygous dominant offspring, meaning the offspring will have a combination of red and white color. Therefore, the correct answer is c) Red and white cows (heterozygous dominant).
Explanation:
When a red cow (homozygous dominant) is crossed with a white cow (homozygous dominant), the offspring will inherit one allele from each parent. In this case, the red cow has two copies of the dominant allele for red color (RR), and the white cow also has two copies of the dominant allele for white color (WW).
The dominant allele for red color (R) is represented by a capital letter, and the dominant allele for white color (W) is also represented by a capital letter. Since both parents are homozygous dominant, their alleles do not carry the recessive allele for black color (r). The recessive allele for black color is represented by a lowercase letter.
When the red cow (RR) is crossed with the white cow (WW), the offspring will inherit one allele from each parent. Therefore, the possible combinations of alleles in the offspring are:
- Red cow (R) from the red parent and white cow (W) from the white parent: RW
- White cow (W) from the red parent and red cow (R) from the white parent: WR
It's important to note that this explanation assumes a simple Mendelian inheritance pattern and does not take into account other factors that could influence color inheritance in cows.
phylum
B.
domain
C.
class
D.
kingdom
Null hypothesis (H0): The four treatment categories yield poplar trees with the same mean weight.
Alternative hypothesis (H1): The four treatment categories yield poplar trees with a different mean weight.
Based on the data table, it appears that Treatment A yields the highest mean weight for the poplar trees. Therefore, Treatment A appears to be the most effective.
To test the claim that the four treatment categories yield poplar trees with the same mean weight, we will use a significance level of 0.05. The null hypothesis (H0) assumes that the treatment categories yield poplar trees with the same mean weight, while the alternative hypothesis (H1) assumes that at least one treatment category yields poplar trees with a different mean weight.
To test the claim that the four treatment categories yield poplar trees with the same mean weight, we will use a significance level of 0.05. This means that if the p-value is less than 0.05, we will reject the null hypothesis and conclude that there is evidence to support the claim that the treatment categories yield poplar trees with different mean weights. On the other hand, if the p-value is greater than or equal to 0.05, we will fail to reject the null hypothesis and conclude that there is not enough evidence to support the claim that the treatment categories yield poplar trees with different mean weights.
The null hypothesis (H0) assumes that the treatment categories yield poplar trees with the same mean weight. The alternative hypothesis (H1) assumes that at least one treatment category yields poplar trees with a different mean weight.
Learn more about testing the claim of equal mean weights of poplar trees with different treatments here:
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