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Setler79 [48]
3 years ago
10

Why are most fertilizers rich in nitrogen and phosphorous

Biology
1 answer:
love history [14]3 years ago
6 0
Most fertilizers are made from animal (cow most of the time) waste. The animal waste is high in animal by products which are mostly nitrogen and phosphorus
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A scientist is using a light microscope to observe a sample of muscle tissue. By analyzing the cellular structure and organizati
Dimas [21]

Answer:

The correct answer is option D. "whether the muscle moved the skeleton, the heart, or another type of internal organ".

Explanation:

It is possible to determine whether a sample of muscle tissue moved the skeleton, the heart, or another type of internal organ by analyzing its cellular structure and organization. For instance cardiac muscle is striated and organized into sarcomeres, while smooth muscle that is located in organs such as intestines, uterus and stomach are not organized into sarcomeres.

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3 years ago
The colored chromosomes represent chromatids. There are two of each color because one is an exact duplicate of the other. How ma
OverLord2011 [107]

Answer:

92.

Explanation:

92 chromatids are visible for humans at prophase stage because the replication of 46 chromosomes occur. When the replication of chromosomes occur, each chromosome is converted into two chromatids so when 46 chromosomes replication occur then it changed into 92 chromatids. So we can say that there is 92 chromatids in humans in the prophase stage of mitosis.

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1. Michelle's classmates all decided to measure their height, and found the mean height to be 5'7". Tony's classmates all decide
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It is not possible to determine this from this info. Thus, option "B" is correct.

<h3>What is standard error of mean?</h3>

The standard error of mean is computed by dividing the standard deviation to the square root of sample size. It can be represented as

The standard deviation of the sampling distribution is known as the standard error of mean because it measures the accuracy of sample mean as compared to population mean.

Thus, option "B" is correct.

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Red, green &amp; brown algae are included in what kingdom
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the all type of algae are included in kingdom plantae

5 0
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Hope this helps!

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