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zaharov [31]
3 years ago
13

What's 6 heavy metals that can be taken up by plants

Biology
1 answer:
Natalka [10]3 years ago
3 0
The answers are:
Zinc ,Iron , Copper , silver , lead , mercury .
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If you wanted to demonstrate a first class lever system to your peers which Childhood toy would you use as a basis for your demo
seropon [69]

Answer: Option B.

A see saw, chin raise.

Explanation:

A lever is a machine that can rotate and consist of a beam which is pivoted to fulcrum.

There are three classes of lever, the first class lever, second class lever and third class lever. These three classes of lever are classified base on the positions of effort, fulcrum and Load.

In first class lever, fulcrum comes between the effort and load. Examples is scissors , see saw, pliers. This is because effort is applied on the one side of the fulcrum and load is on the other side. Therefore, the childhood demonstration of first class lever motion is see saw and chin raise.

In the second class lever, load come between effort and fulcrum e.g wheelbarrow, bottle opener.

In the third class lever, effort comes between fulcrum and load e.g hammer, broom.

3 0
3 years ago
Approximately what percentage of practicing veternarians work as large animal veternarians in the united States
uysha [10]

Answer:

Approximately 7%

Explanation:

I found this answer in an article from around 2015 so it should probably be higher since the demand for large animal vets is higher currently

4 0
2 years ago
Minerals are generally<br> a)solids<br> b)liquids<br> c)gases<br> d)plasmas
vaieri [72.5K]
Solids they come in rock form
6 0
2 years ago
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gawain sa pagkatuto bilang9 buuin ang pagsusuring personal worksheet isulat ang iyong mga tala o kasagutan sa kuwederno
docker41 [41]

Answer:

brah what kund of language is this

4 0
3 years ago
You do nothing the first time you hear a loud sound. But each time you hear the sound, you receive a mild electric shock. Eventu
jenyasd209 [6]

Answer:

Conditioned stimulus

Explanation:

The conditioned stimulus is a previously neutral stimulus that, after becoming associated with the unconditioned stimulus, eventually comes to trigger a conditioned response.

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