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OverLord2011 [107]
3 years ago
12

What it this answer I’m so confused

Biology
1 answer:
Lena [83]3 years ago
5 0
Well this is quite easy. The rock would be a igneous rock.
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Which of these statements is true for restriction enzymes? each restriction enzyme is able to make a staggered cut at its recogn
irina1246 [14]
The 1st one is correct.:) 

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3 years ago
Which statement directly describes the cells produced by meiosis
kogti [31]

Answer:

The statement '<em>the genetic material of the original cell is divided among the new cells</em>' describes how cells are produced in meiosis process.

<u>Explanation: </u>

<em>In meiosis a single cell is divided into twice to form four cells and it contains the original half amount of 'genetic information'.</em> In meiosis, the two cells are called daughter cells are produced, and each identical cells to the parent cell meiosis are produced four haploid cells and mitosis are produced two diploid cells.

<em>The meiosis cell division is to reduces the number of 'chromosomes' in the parent cell by its half portion and also they produce four gamete cells.</em> In this process they required to produce 'eggs and sperm' cells for the sexual reproduction .It is the main aim to make a daughter cells with same half so many 'chromosomes' as the starting cell.

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4 years ago
Give three reasons how ionic and covalent bonds are different
andrezito [222]

Answer:

Hey

Explanation:

Covalent bonds and ionic bonds are two different ways of how elements bond to each other. The main difference between covalent and ionic bonds is that ionic bonds occur between two species which are electrostatically attracted towards each other, whereas covalent bonds occur covalently through the sharing of electrons between their outer shells.

<em>hope this helps</em>

7 0
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What impact dose a decrease in ph have on urchins ?
lisov135 [29]

Answer:

What impact does a decrease in pH have on urchins?

Decrease in pH simply means high degree of acidity which affects every living organism. The impact of high acidity affects there food intake, development of their young ones (juvenile)

Explanation:

4 0
4 years ago
What is land breeze and sea breeze? If you can please do this in your own words.
german

Land breeze blows during the night from land to sea and the land becomes cooler faster than the sea. The air above the sea becomes less dense (i.e. warmer) and rises. The cooler air from the land moves in to take its place. Sea breeze: Sea breeze blows during the day and the land heats up faster than the sea

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