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geniusboy [140]
3 years ago
13

PLEASE ANSWER FAST AND YOU WILL GET 15 POINTS AND BRAINLIEST PLEASE ANSWER BOTH

Biology
2 answers:
maria [59]3 years ago
4 0

Answer: a

Explanation: the innermost layer of earth comprises of super heated molten lava that’s mostly NICKEL AND IRON.

EastWind [94]3 years ago
3 0

Answer:

D. Areas where the Earth's mantle experiences a high amount of stress.

A. It is likely made up of the metals nickel and iron.

Explanation:

Tectonic plates are located in the uppermost area of the Earth's mantle.

The core of the Earth (innermost layer) is made up primarily of nickel and iron.

I hope this helps! :)

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An individual heterozygous for the A and B alleles has a blood type of AB. What type of inheritancepattern is this?
Inga [223]

The correct option is the first one "Codominance", since both alleles are expressing at the same time.

8 0
1 year ago
Grass (that is healthy) looks green because Group of answer choices it emits green light and absorbs other colors. it reflects g
SVETLANKA909090 [29]

Answer:

it reflects green light and absorbs other colors.

Explanation:

The term pigment derives from the Latin pigmentum, which means the <em>substance that produces color</em>.

Pigments provide color to cells and tissues.

In vegetables, we can find different pigments, such as chlorophyll or carotenoids, among others. Plants use these pigments during the photosynthesis process to absorb sunlight and fixate carbon dioxide. Stem, flowers, and other tissue have pigments in their cells that define the organ´s colors.

Pigments are chemical molecules that produce color by the selective absorption of sunlight. Whenever white light meets a pigment, some wavelengths are absorbed by the pigments while others are reflected. The color expressed is the product of the reflection. The reflected spectrum is perceived as color and determined to be the pigment color or the color of an object or organism.

The color that tissue or vegetal organ express will depend on the pigment concentration or the combination of many of them.

The green color is ordinary in most vegetable species. Chlorophyll is responsible for this coloration, present in almost every vegetable species. This pigment absorbs blue and red wavelengths. But they reflect spectrums of green wavelengths, meaning that the expressed color is green in different tones.

6 0
3 years ago
During cellular respiration, the bonds of food molecules are broken, so energy can be released to fuel other cellular processes.
cluponka [151]
Well you can mark out a and d.. because cellular respiration uses energy in glucose to make atp
6 0
3 years ago
Read 2 more answers
You discover a population of mustard plants and find it to be at Hardy–Weinberg equilibrium with respect to the R locus. Suppose
natulia [17]

Answer:

The fraction of heterozygous individuals in the population is 32/100 that equals 0.32 which is the genotipic proportion for these endividuals.

Explanation:

According to Hardy-Weinberg, the allelic frequencies in a locus are represented as p and q, referring to the alleles. The genotypic frequencies after one generation are p² (Homozygous for allele p), 2pq (Heterozygous), q² (Homozygous for the allele q). Populations in H-W equilibrium will get the same allelic frequencies generation after generation. The sum of these allelic frequencies equals 1, this is p + q = 1.

In the exposed example, the r-6 allelic frequency is 0,2. This means that if r-6=0.2, then the other allele frequency (R) is=0.8, and the sum of both the allelic frequencies equals one. This is:

p + q = 1

r-6 + R = 1  

0.2 + 0.8 = 1

Then, the genotypic proportion for the homozygous individuals RR is 0.8 ² = 0.64

The genotypic proportion for the homozygous individuals r-6r-6 is 0.2² = 0.04

And the genotypic proportion for heterozygous individuals Rr-6 is 2xRxr-6 = 2 x 0.8 x 0.2 = 0.32

5 0
3 years ago
Place the following molecules in order starting from the smallest
makvit [3.9K]
I think it would be (from smallest to biggest) this info is from various sources and scientific PDFs
1Glucose=1nanometer
2Protein=10nanometer
3Disaccharides= 200+nanometer
4Starch=1000+nanometer
4 0
3 years ago
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