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solniwko [45]
3 years ago
9

A device that increases or decreases the voltage of alternating current is a(n)

Biology
1 answer:
s344n2d4d5 [400]3 years ago
4 0

Answer:

transformer

Explanation:

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Help please i will give brainliest
pshichka [43]

Answer:

0 meters

Explanation:

The graph shows no increase in total distance from 20-30 seconds. The table also shows this. The zebra did not move durring this time.

0-10 seconds: 20 meters

10-20 seconds: 20 meters

20-30 seconds: 0 meters

30-40 seconds: 40 meters

etc.

5 0
3 years ago
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The three most fundamental groups of organisms on the planet are
Jobisdone [24]
Plants, animals, and microorganisms
8 0
3 years ago
What is true of all body cells except sex cells?
lianna [129]

Answer:

While each cell in the body contains the same number of chromosomes, each cell type has a different number of genes along those chromosomes.

6 0
3 years ago
In a cross between individuals that are Aa x Aa, how many boxes of the Punnett square will show an offspring that is AA?
frozen [14]

Answer:

1 box

Explanation:

25% AA

50% Aa

25% aa

4 0
3 years ago
According to Mendel’s law of dominance, which statement best describes the result of a cross between parents with genotypes Rr a
muminat

Answer:

The answer is C: All offspring with at least one R will have red flowers.

Explanation:

Mendel's Law of Dominance states that: “In a cross of parents that are pure for contrasting traits, only one form of the trait will appear in the next generation. Offspring that are hybrid for a trait will have only the dominant trait in the phenotype.”

This simply means that if there exists two contrasting traits (I.e Rr), one of the traits will always suppress the other, thereby expressing itself. R suppresses r, thus making the offspring with big R have red flowers. The trait is called a dominating trait and the suppressed is called recessive trait.

5 0
4 years ago
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