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Fudgin [204]
3 years ago
9

What important ingredients do you need to create a fertilized egg

Chemistry
1 answer:
Darya [45]3 years ago
8 0

Answer:

In the 1970s, Epel and other researchers showed that calcium is the essential factor that sparks development in eggs. As calcium levels rise, metabolic changes occur that cause the egg to divide and form into an embryo.

Explanation:

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The picture below is a great example of __________ biodiversity.
ella [17]

Answer:

high

Explanation:

Biodiversity is a term used to describe the enormous variety of life on Earth. It can be used more specifically to refer to all of the species in one region or ecosystem. Biodiversity refers to every living thing, including plants, bacteria, animals, and humans.

8 0
3 years ago
Why is basalt a sign that the moon once had magma at its surface<br>14 points
lawyer [7]

The basalt is a sign that the Moon once had magma at its surface because the basalt is a type of rock that forms directly from the cooling off of the magma. The basalt is part of the igneous type of rocks, which are the type of rocks that form from the cooling of the magma, be it on the surface or inside the ground, so having basalt on the Moon is a sure sign that our natural satellite once had magma on it.

7 0
4 years ago
Naturally occurring strontium consists of four isotopes, Sr-84, Sr-86, Sr-87 and Sr-88.
Alina [70]

Answer:

7+9.86+.56=17.42, 100-17.42= 82.58%

Explanation:

Add them all together then minus by 100%

6 0
3 years ago
How many significant figures are in 6.00 in
Free_Kalibri [48]

Answer:

2

Explanation:

5 0
4 years ago
Read 2 more answers
You have dissolved 10 g sodium oxide in 200 ml water.calculate. the concentration of the solution​
mash [69]

0.05M is the concentration of the solution​.

The amount of a chemical substance in a mixture is expressed by the substance's concentration. Concentration can be expressed in numerous ways. In chemistry, the terms "solvent" and "solute" are used to denote the substance of interest and the medium in which it is dissolved, respectively

Subtract the solute's mass from the total volume of the solution. Using m as the solute's mass and V as the total volume of the solution, write out the equation C = m/V. To get the concentration of your solution, divide the mass and volume figures you discovered and plug them in.

C = m / V

C = 10 / 200

C = 0.05M.

Learn more about concentration here:

brainly.com/question/10725862

#SPJ9

6 0
2 years ago
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