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andriy [413]
3 years ago
11

CAN SOMEONE PLEASE HELP ME WITH THIS SCIENCE QUESTION I WILL MARK YOU BRAINLIEST THANK YOU

Biology
1 answer:
valentinak56 [21]3 years ago
5 0
The American public owns all federal public lands, including National Parks, National Forests, Wilderness areas, wild and scenic rivers, and wildlife preserves. Every American has a personal stake and a guaranteed say in how these places are cared for.

I also do Acellus :)
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Define 4 types of teeth(incisors,canines, premolars and molars)
vredina [299]
  • Incisors: Incisors are your two front teeth and the teeth on either side of them on the top and bottom of the mouth. Incisors are designed like tiny chisels with flat, moderately sharp ends. These teeth are formed to cut and chop food.

  • Canines: The pointy teeth beside your incisors are your canine teeth. You have a total of four canine teeth—two on the top and two on the bottom. These teeth are also designed to be sharp for tearing food.

  • Premolars (bicuspids): Premolars or bicuspid teeth are located just beyond the canine teeth toward the back of the mouth. You have eight in total—four on the top and four on the bottom.Premolars are bigger, stronger, and have ridges designed for crushing and grinding food.

  • Molars: In the very back of your mouth are the molars. You have eight molars—four on top and four on the bottom. Molars are your strongest set of teeth, formed with more width and ridges than the premolars. The molars are also designed for chewing and grinding, as well as thorough mashing of your food prior to swallowing. The molars generally do not surface until the ages of 6 to 12.
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3 years ago
If an object has a mass of 20 kg, what is the force of gravity acting on it on earth? A. 196 N B. 32.67 N End of exam C. 1.96 kg
Tems11 [23]
We have to find the force of gravity of an object that has a mass of 20 kg and then to choose the correct answer. The formula for the force of gravity is: F = m * g, where m is the mass of an object and g is the acceleration of the gravity ( on Earth : g = 9.81 m/s^2 ). F = 20 kg * 9.81 m/s^2 = 196.2 N, or approximately 196 N. Answer: A. 196 N<span>.</span>
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4 years ago
Is anybody good at biology?
BaLLatris [955]
1. Archaea and Bacteria 
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6 0
3 years ago
Read 2 more answers
Please answer!! i need help so bad. please!!!
padilas [110]

The purple kernel is dominant over the yellow kernel and hence it has the genotype of homozygous dominant PP.

<h3>What is Genotype?</h3>

Genotype may be defined as the ultimate combination of alleles of genes that are selected for specific studies.

If it has some offspring with purple kernels and some with yellow, the genotypes of the two parents are heterozygous dominant for the purple kernel, i.e. Pp and Pp.

And when these two parents are crossed with each other, the genotypes are PP, Pp, Pp, and pp. While the genotypic ratio is 1:2:1 (PP: Pp: pp), but the phenotypic ratio is 3:1 (Purple: Yellow).

Therefore, it is well described above.

To learn more about Kernel color in Corn, refer to the link:

brainly.com/question/1638810

#SPJ1

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3 years ago
The sub unit of a nucleic acid. Glycerol Nucleotide Saccharide Amino acid
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