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blagie [28]
3 years ago
6

Which two photos best show waves being transmitted through matter? (I don't have a picture, if you're taking/took the test, you'

d know)
Biology
1 answer:
Gelneren [198K]3 years ago
4 0

Answer:

A and D

Explanation:

The picture of the person in water and the guy with the cup.

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When an automatic battery is fully charged the sulfuric acid and water mixture will have a specific gravity of about
Archy [21]

the specific gravity of pure sulfuric acid is---------> approximately 1.835 g / cm3

the specific gravity of water is -------------------- >1.000 g / cm3.

 The electrolyte, that is, the dissolution of sulfuric acid in water, is usually at a rate of 36% acid, so that, in a fully charged element, we can deduce the electrolyte density, is 1.295 g / cm3. (see attached table)

The specific gravity is actually the difference in the weight of water compared to a specific fluid. It is measured with a hydrometer


8 0
3 years ago
Question: what virus shown shaped as a crystal?<br>Vaccines trigger the production of?​
QveST [7]
<h2>Answer:</h2>

<h3>1. Hepatitis B </h3><h3>2. Levels of circulating antibodies against a certain antigen.</h3>

<h2>Explanation:</h2>

<h3>Hope its help</h3>

3 0
2 years ago
Pastoral farming is best described as _______.
Lady_Fox [76]
A method of raising livestock and moving herds.

7 0
3 years ago
Sharks, whales, and dolphins share similar features such as body shape and the position of fins. However, sharks have gills for
telo118 [61]

Ans These differences show that they belong to a same kind of species. But in science whales are categorized as mammal

Explanation:

3 0
2 years ago
In horses, Chesnut hair color is recessive to black. The pacing gait is recessive to trotting and long hair is recessive to shor
Vitek1552 [10]

9:3: 3:1  is the phenotypic ratio showing traits as black and long hair : black and short hair: chestnut and long hair: chestnut and short hair when a chestnut horse heterozygous for pacing and hair length with a hybrid horse.

Explanation:

Dominant trait = black hair colour (BB,Bb), trotting (TT,Tt) , long hair (LL,Ll)

recessive trait = chesnut hair colour (bb), pacing gait (tt), short hair(ll)

cross between chestnut horse heterozygous for pacing and hair length will have alleles as BbLl

alleles for hybrid horse will also be heterozygous Bb, Ll

Punnett square to show the cross:

      BL         Bl       bL         bl

BL  BBLL  BBLl     BbLL    BbLl

Bl   BBLl    BBll     BbLl      Bbll

bL  BbLL  BbLl      bbLL     bbLl

bl    BbLl  Bbll       bblL        bbll

phenotype ratio

black and long hair : black and short hair: chestnut and long hair: chestnut and short hair

9:3: 3:1  is the phenotype ratio.

3 0
3 years ago
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