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Fofino [41]
3 years ago
8

According to chargaff's rule, if the dna of a species contains 20% adenine, what percent of guanine will it

Biology
1 answer:
Ket [755]3 years ago
7 0
It will always epual the same amount of Guanine
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Explain why earthquake and volcanoes appear in generalized belts around the planet the planet
OverLord2011 [107]

At diverging plate boundaries, earthquakes occur as the plates pull away from each other. Volcanoes also form as magma rises upward from the underlying mantle along the gap between the two plates. We almost never see these volcanoes, because most of them are located on the sea floor.

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6 0
3 years ago
How does the pitcher plant digest insects?
mihalych1998 [28]
Q#1
- Carnivorous plants decoy insects by sweet scent or color.
- Not expecting threats insects sit on the plant. This catches them using mechanical traps or sticky substances. 
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Q#2. Carnivorous plants grow in mineral-poor soil, raise substances necessary for life from the bodies of trapped animals. They hunt animals, so that the surface on which they grow, no nutrients they need.
Q#3.Plants by digesting insects provide each large dose of nitrates are lacking in the soil.
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6 0
3 years ago
Wastewater from which source is technically considered graywater, but should be treated as blackwater?(1 point)
malfutka [58]

Answer:

kitchen sink

Explanation:

Blackwater is a mixture of the substances that come from cleansing water and greywater is the one that comes from the things that are not in the toilet.

Greywater that should be considered as blackwater is water from the sink. It contains fats and oils and many organic substances.

Blackwater has a big range of materials that put it into this classification. It should be treated with chemicals for disinfection.

8 0
3 years ago
Read 2 more answers
1. You just visited your doctor and he suggested you are at risk for heart disease. Which type of lipid should you avoid eating
tigry1 [53]
You should avoid eating large amount of SATURATED FATS.
Saturated fats are those fats which chemically are made up of single bonds. This type of fat can be found in food such as animal fat, [for instance, butter, cheese, cream etc.], whole meat dairy product and fatty meats, coconut oil, palm kernel oil, etc.
Saturated fats are bad for the heart because it can raise the amount of LDL cholesterol in the blood thus increasing the risk of heart diseases.
4 0
3 years ago
Sam looked at an image of an embryo that is a compact mass of cells. Which is the term for this embryo? A)gastrula B)zygote C)mo
Nezavi [6.7K]

Answer:

The correct answer is option A, Gastrula

Explanation:

Gastrula has three layers of cell and it is the phase in which single layered blastula matures and get converted into multilayered structure.  

However, Morula is formed after the formation of blastula through the process of blastulation. In the Morula phase, blastomers get arranged in a spherical shape after the zygote split. And zygote is formed at a very early stage of fertilization .

Thus  , gastrula is the correct answer as it is the stage which comes after zygote and morula and thus get developed into more compact mass of cells.

7 0
3 years ago
Read 2 more answers
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