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Vanyuwa [196]
3 years ago
15

1. In the atom, which particles are in constant motion around the nucleus?

Biology
1 answer:
jekas [21]3 years ago
3 0
The answer would be protons
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Gardeners often use either chemicals or fences to protect their plants from pests. 60 gardeners were asked about their plant pro
vodomira [7]

There are 16 percent of farmers that are affected by the pest infestation.

What percent of gardeners overall had pests?

We know that three of the 13 farmers who used chemicals had pests whereas Seven of the 47 farmers who used fences had pests. So in total there are 10 farmers that are affected from pest out of 60 farmers.

So we can conclude that There are 16 percent of farmers that are affected by the pest infestation.

Learn more about pest here: brainly.com/question/11050545

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4 0
2 years ago
Prokaryotes contain all all of the following except ___.
Anton [14]

The answer is B. a nucleus.

Prokaryotic cells do not have a nucleus. They have ribosomes, a cell membrane, a cell wall, and DNA, but lack a nucleus. Prokaryotes also don't have mitochondria or chloroplasts and generally lack organelles.

3 0
3 years ago
Read 2 more answers
What is filler metal, and why might it be needed to produce a joint?
vodomira [7]
Filler Metal is a type of metal used in the fusion welding union, and it is necessary to produce a joint because it serves to collaborate in the opposition, to a greater or lesser degree, against the forces applied to it, without suffering deformation or breakage.
3 0
3 years ago
"which body cavity would be opened for a total knee joint replacement"
Xelga [282]

Answer;

-Synovial cavity

Explanation;

-The synovial cavity/joint is filled with synovial fluid. A synovial joint contains a synovial cavity and dense, irregular connective tissue that forms the articular capsule normally associated with accessory ligaments.

-A synovial joint occurs at articulating bones to allow movement. It is distinguished by a surrounding synovial capsule.The bones of a synovial joint are surrounded by a synovial capsule, which secretes synovial fluid to lubricate and nourish the joint while acting as a shock absorber.

7 0
3 years ago
When information has to cross our corpus callosum, we respond _____ when the information does not cross the corpus callosum?
adell [148]

When information has to cross our corpus callosum, we respond slower than when the information does not cross the corpus callosum.

Corpus callosum is a bundle of nerve fibers that connects the left and right cerebral hemispheres and enables them to communicate. It has been shown that corpus callosum can have both, an inhibitory and excitatory influence on the contralateral hemisphere.


7 0
3 years ago
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