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BabaBlast [244]
3 years ago
14

Which is the first step in the titration process

Biology
2 answers:
kipiarov [429]3 years ago
6 0
The answer is A. Clean and rinse the burette with water
timama [110]3 years ago
3 0
The first step in the titration process is; A measured volume of an acid or base of (un)known  concentration is added to a flask. The second step is several drops of indicator are added to the solution, and the third step is ; the measured volumes of a base or acid of known concentration are added, using a burette, until the indicator just barely changes color (end point or the equivalence point).
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What challenges would you expect scientists to face when growing plants in space? What challenges will the astronauts have with
DanielleElmas [232]

Answer:

the challenges they would expect to see is the plants not having water or air

planted need water to have photosynthesis and since theres no water in space and little to no atmosphere the plants would suffocate

4 0
2 years ago
If a woman has 10 gene pairs, how many genetically different eggs can be formed if three of the gene pairs are homozygous and th
Gelneren [198K]

gene pairs - AABBCCDdEeFfGgHhIiJj

number of possible types of eggs - 1*2*2*2*2*2*2*2=128

reply "a" is good

4 0
2 years ago
Which phenomenon causes oceans to bulge? the blowing wind the Coriolis effect the moon’s gravity the rotation of Earth
Gelneren [198K]

The correct answer is (c) the moon' gravity

The moon's gravity causes oceans to bulge. The moon's gravitational power is responsible for the rising and falling tides.The moon affects the ocean on the sides of the planet facing and facing away from it which causes oceans to bulge away from the earth. On one side ocean bulges away from the earth as planet is being pulled towards the moon and on the other side the ocean bulges towards the moon. Bulges facing towards the moon is high tides and bulges not facing towards moon is low tides.

5 0
2 years ago
Read 2 more answers
Which is the best example of physical weathering? *
Karolina [17]

Answer:

Which is the best example of physical weathering?

The cracking of rock caused by the freezing and thawing of water

Explanation:

The cracking of rock caused by the freezing and thawing of water is the best example of physical weathering

6 0
3 years ago
Read 2 more answers
Which pair of biogeographic regions is the most likely to have species that show convergent evolution?.
Alexeev081 [22]

The biogeographic regions that are the most likely to have species that show convergent evolution are Nearctic and Palearctic.

<h3>What are Nearctic and Palearctic?</h3>

The Nearctic and Palearctic are two of the eight (8) biogeographic regions present on the Earth planet.

Palearctic represents (in turn) the most widely extended biogeographic region present on the Earth planet.

Biogeographic regions are specific areas consisting of particular biological (biotic components) features.

Learn more about biogeographic regions here:

brainly.com/question/14917759

3 0
2 years ago
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