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balandron [24]
3 years ago
6

Scientists believe that ancient ancestors of all animals were.

Biology
2 answers:
harkovskaia [24]3 years ago
7 0
A is the answer
.....................................................
kicyunya [14]3 years ago
6 0

The correct answer is B. Single-celled prokaryotes that sometimes grew in colonies

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The contamination that results from the spread of bacteria from meat to vegetables is called?
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Food-borne illness: contamination that results from the spread of bacteria from meat to vegetable, various microorganisms get in the food which is rich in nutrients therefore letting the bacteria grow.
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3 years ago
Identify one difference between the synthesis of proteins used within the cell and the synthesis of proteins that will be releas
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2 years ago
What’s the difference between regular food and organic food?
denpristay [2]

Basically, the difference between natural and organic stems from an official designation set forth by the United States Department of Agriculture (USDA) for organic foods. In 2000, the <span>USDA </span>published its official positionon organic foods and made its production a matter for strict supervision and legal regulation. While there are several criteria for organic foods, in order to be labeled "organic," food must have been grown without the use of synthetic fertilizers and pesticides (with some rare exceptions), antibiotics, irradiation, genetic engineering, or growth hormones. According to the <span>USDA, </span>"organic" is a labeling term that denotes products that are produced under the authority of the Organic Foods Production Act. Additionally, organic farming involves growing systems that enhance biodiversity, biological cycles and soil biological activity.

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3 0
3 years ago
Which of the following is not an adequate description of chemical reaction?
vlada-n [284]
Accurate description-
gas forming (bubbles)
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4 0
3 years ago
Which type of cellular transport would be most affected by damage to mitochondria?
VikaD [51]

Answer:The correct choice would be A

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8 0
3 years ago
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