Mrs. Dominick's class did a survey about
the number of chores students did and the
amount of allowance that student earned.
Bryan thinks the association is negative
because they found that as the number of
chores decreased, the amount of allowance
also decreased. Is Bryan correct? Explain

Answer:

The answer to this question is given below in this explanation section.

Explanation:

                  "function of snakes"

Snakes are elongated,legless,carnivorous reptile of the suborder serpents.Like all other squamates,snakes are exothermic,amniotic vertebrates covered in over applying scales.Many species of snakes have skulls with several more joints than their lizard ancestors,enabling them to swallow prey much larger  than their heads with their highly mobile jaws.To accommodate their narrow bodies,snakes,oared organ appear one in front of other instead of side by side,and most have only one functional lungs.Some species retain a pelvic girdle with a pair of vestigial claws on either side of the cloaca.Legless lizard have eyelid and external ear.

A scale protect the body of the snakes,aids it in locomotion,allows moisture to be retained within,alters the surface characteristics such as roughness to aid in camouflage,and in prey capture (such as Acrochordus).

Snake scale originates from the epidermis.The integument of the snakes in covered with two primary scale type,both originating from the epidermis.Small scale over the dorsum and lateral surface of the snake.Whereas larger scales cover the vent rum.

Answer:

D.) Wet soil absorbs heat more slowly, due to water's high heat capacity.

Explanation:

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The mixtures of the minerals, organisms, nutrients and compounds are called soil. Due to water's high heat capacity heat is absorbed slowly by the wet soil.

The type of soil that is filled with water molecules in its pores and lacks air in it are wet soil, on the other hand, the soil that has no moisture content in it is called dry soil.

When there is a variation in the temperature then the ability of the soil or substance to absorb heat is called heat capacity.

Water present in the pores of the wet soil has more heat capacity and therefore the heat absorbed by the wet soil is slower than the dry soil.

Therefore, option D. wet soil is slower in absorbing heat.

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Answer:

prophase The chiasmata become visible during the diplotene stage of prophase I of meiosis, but the actual "crossing-overs" of genetic material are thought to occur during the previous pachytene stage

Explanation:

Answer:

The cell cycle is a four-stage process in which the cell increases in size (gap 1, or G1, stage), copies its DNA (synthesis, or S, stage), prepares to divide (gap 2, or G2, stage), and divides (mitosis, or M, stage). The stages G1, S, and G2 make up interphase, which accounts for the span between cell divisions.

Cyclins regulate the cell cycle only when they are tightly bound to Cdks. To be fully active, the Cdk/cyclin complex must also be phosphorylated in specific locations. Like all kinases, Cdks are enzymes (kinases) that phosphorylate other proteins. Phosphorylation activates the protein by changing its shape.

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Answer:

Enzymes production is directed by genes located in chromosomes direct production of these enzymes

Answer:

answer

Explanation:

A)-blue regtancle

B)-bluish/green circle

C)-purple pentagon

Answer:

A,D,E

Explanation:

i did quiz and got it right :)

The statements that best describe the first stage of cellular respiration are as follows:

Thus, the correct options for this question are A, D, and E.

Cellular respiration may be defined as a process through which the molecules of glucose are broken down into carbon dioxide and water with the liberation of energy in the presence of oxygen. This process takes place in the cytoplasm of the cell.

During the process of cellular respiration, a molecule of glucose is broken down into two molecules of pyruvate (pyruvic acid). This demonstrates the first stage of cellular respiration which is known as glycolysis.

Therefore, the correct options for this question are A, D, and E.

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Answer:

energy, in physics, the capacity for doing work. It may exist in potential, kinetic, thermal, electrical, chemical, nuclear, or other various forms. There are, moreover, heat and work—i.e., energy in the process of transfer from one body to another.

Answer:

True

Explanation:

Answer:

True

Explanation:

In body cells, most chromosomes are found in pairs that have the same structure and size. These homologous chromosomes carry the same genes. A homologous chromosomes pair may have different versions of the genes they carry. Once chromosome pair is made up of sex chromosomes.

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Answer:

B, Oxygen. :)

Explanation:

Answer:

B. It turns salt water into fresh water

Explanation:

Answer:

small intestine

Explanation:

active transport often take place in the internal lining of the small intestine .

hope it helps you

Answer:

It is B because..........

Explanation:

I got it right on my test and if they stop moving then the mountains will turn into hills annd they cant make mountains again.

Answer:

K.E = 50 J  

Explanation:

Given data:

Mass of object = 4 Kg

Speed of object = 5 m/s

K.E = ?

Solution:

Formula:

K.E = 1/2mv²

by putting values,

K.E = 1/2 × 4 Kg × ( 5m/s)²

K.E = 1/2 × 4 Kg ×25 m²/s²

K.E = 50 J   (Kgm²/s² = J)

Answer:

Synthesis of organic molecules

Explanation:

because i said so

According to chemical evolution, synthesis of organic molecules would need to occur first for life to evolve. Option C is correct.

The theory of modern chemical evolution is based on postulate that, on primitive earth, the most complex molecular system, which lead to formation of first functioning cell, arise from mixture of simpler chemicals.

Chemical evolution of organic chemicals was preceded by the and physical chemical conditions of the primitive Earth. A two step process is proposed by scientists to explain life origin :

Therefore, concept of biogenesis must be placed for evolution of in chemical evolution. Thus, option C is correct.

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Answer:

C) 50%

Explanation:

If wavy hair is heterozygous then wavy is dominent and curly is recessive. So the alles for wavy would be Ww and for curly it would be ww. Put that on a punnet square and it is 50-50

Explanation:

Meiosis I

At the beginning of meiosis I, a human cell contains 46 chromosomes, or 92 chromatids (the same number as during mitosis). Meiosis I proceeds through the following phases:

■ Prophase I: Prophase I is similar in some ways to prophase in mitosis.

Answer:

carbohydrates- store energy and provide support and help in mating the energy sorted in the body

lipids- surround and protect cells, regulate cell fucntions and the body and the organism.

Answer:

2. Dominant 3. Recessive 4. H---zygous 5. Heterozygous 6. Hybrid 7. Purebred

Explanation:

2

Upper case letters always represent dominant alleles.

3

Lower case letters always represent recessive alleles.

4

"H---" means same, if you see too upper case letters or two lower case letters it's H---zygous.

5

"Hetero" means different, if you see one upper case and one lower case or two different letters, it's Heterozygous.

6

A hybrid is something with pieces of two different things, like hybrid cars that get energy from gas and heat.

7

I can't think of a way to memorize the word "purebred". Sorry.

Answer:

B: when heat gets trapped in our atmosphere.