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nikklg [1K]
3 years ago
7

Question: It is always important to consider safety as you are conducting a scientific investigation. What are three common safe

ty precautions you should use during an investigation?
Biology
2 answers:
solniwko [45]3 years ago
4 0
An instructor should always be there, you should be mindful of your surroundings, and the instructions must be read thoroughly. 
velikii [3]3 years ago
3 0
You should always have an adult who is able to supervise the experiment, always have safety goggles on, know what you are trying to achieve, keep a fire extinguisher near by in case emergency maybe a phone if you need to call police or fire department
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Which statement best describes the genetic content of the two daughter cells in prophase II of meiosis?
saveliy_v [14]

Answer:

Option B, haploid with two copy of each gene

Explanation:

The stage of Meiosis II, starts with the pro phase II stage. In this stage the genetic material consists of haploid cells. The cells that enter into meiosisII are the ones which are formed by the end of meiosis I and these are haploid cells that have not copied their DNA which means they have only one chromosome form each homologue pair and two sister chromatids. Thus in Meiosis I haploid cells are formed with non-duplicated chromosome which are found at the first stage of meiosis II i.e prophase II

Thus, Option B is correct

4 0
4 years ago
What type of vocano forms when mounds are formed by slow oozing lava?
Pepsi [2]
C. Shield Volcano.. think of Hawaiian volcanoes,they are basaltic eruptions, very effusive and unexplosive and are characterised by slow lava movement and very little tephra from the eruption. The basalt erupted is very hard, dense rock and so can be built up easily.
8 0
4 years ago
What is the atomic number of the element lithium? ​
levacccp [35]

Answer:

The atomic number of the element lithium is 3

5 0
3 years ago
How is the function of the mitochondrion important for the role of the ribosome in a eukaryotic cell?
Gelneren [198K]

Answer:

Mitochondrial ribosomes (mitoribosomes) perform protein synthesis inside mitochondria, the organelles responsible for energy conversion and adenosine triphosphate production in eukaryotic cells.

Explanation:

8 0
3 years ago
Ionic compounds form ions in water.<br> True?<br> False?
krok68 [10]

Answer:

True

Explanation:

For example, NaCl - sodium chloride, when  dissolved in water forms Na+ and Cl- ions.

4 0
3 years ago
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