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mel-nik [20]
3 years ago
10

What balloons allowed scientists to study what for the first time

Biology
1 answer:
larisa86 [58]3 years ago
3 0

They allowed scientists to study heredity and further develop it

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A pesticide tolerance refers to the a. amount of a pesticide that can be applied to a food and how much of the pesticide that is
Lera25 [3.4K]

Answer:

a. amount of a pesticide that can be applied to a food and how much of the pesticide that is permitted to remain on the food in the marketplace.

Explanation:

Pesticides are chemical substances used to get rid of or kill pests that attack crops on farmlands. These pesticides, although help the farmer to get rid of his pest problem and likely have an increase in yield, are dangerous to human and animal health if consumed.

As set up by the Environmental Protection Agency (EPA), pesticide tolerance is the amount or quantity of pesticide chemical that can be applied to a food and how much of the pesticide that is permitted to remain on the food in the marketplace.

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Discuss two benefits of multicellular organisms having some specialized cells rather than all the cells being the same.
Zigmanuir [339]

Answer and explanation;

-There are advantages to being multicellular rather than unicellular. These include; allowing the organism to be larger, allowing cell differentiation (having different types of cells with different functions) , and also allowing the organisms to be more complex.

-Complex organisms often have specialized cells that carry out different functions. Having specialized cells and systems allows the process such as transport of nutrients and waste to and from all the cells of the body to occur.

8 0
2 years ago
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Which is a disaccharide?
Nutka1998 [239]

Answer:

Disaccharidases are glycoside hydrolases, enzymes that break down certain types of sugars called disaccharides into simpler sugars called monosaccharides. In the human body.

Explanation:

Disaccharide, also called double sugar, any substance that is composed of two molecules of simple sugars (monosaccharides) linked to each other. ... The three major disaccharides are sucrose, lactose, and maltose.

Three common disaccharides:

#sucrose — common table sugar = glucose + fructose.

#lactose — major sugar in milk = glucose + galactose.

#maltose — product of starch digestion = glucose + glucose.

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3 years ago
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Collar cells in the sponge digest food through phagocytosis or by using enzymes that come from the lysosomes. Bacteria are among the elements that are broken down by phagocytosis with the help of some specific enzymes found in lysosomes.

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