The following equipments would be needed to bring one liter of water to 85°C: graduated cylinder, beaker, thermometer and hot plate.
SCIENTIFIC EQUIPMENT:
- Scientific equipments are required to make scientific works conducted in the laboratory achievable. Different scientific equipments perform varying functions and they collectively help to achieve tasks.
- The following are scientific equipments that would be used to bring one liter of water to 85°C:
- Graduated cylinder: The graduated cylinder is a calibrated cylindrical flask used to measure the volume of a liquid substance. The graduated cylinder would be used to measure one liter of water.
- Beaker: The beaker is a flask used to hold liquid substances and reagents. The beaker would be used to hold 1L of water.
- Hot plate: Hotplate is an equipment that is used to boil the water to the desired temperature.
- Thermometer: Thermometer is a device used for measuring the temperature of a substance. The thermometer would be used to measure the temperature of water to 85°C.
Hence, the following equipments would be needed to bring one liter of water to 85°C: graduated cylinder, beaker, thermometer and hot plate.
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Answer:
This poisonis an example of an aboitic factor
C. The cell grows and makes a copy of its genetic material
Answer:
Explanation:
Assuming the horizontally placed parent is the father, which is homo-zygous recessive (a) for having sickle cell disease, i.e. he has the disorder. This is where you have set up correctly.
On the other hand, a small adjustment is needed for the mother. The mother (parent displayed vertically) is HOMO-zygous for <em>not</em> having the disease, hence she has alleles AA.
Since both parents are homo-zygous, <em>all</em> offsprings are heterozygous for the disease. Since sickle cell disease is recessive, it will need both copies of the mutated allele to have the disorder. Therefore all their offsprings will not express the disorder (phenotype, no disease), but all are carriers (genotype Aa).
Note:
1. the punnett square you prepared is correct for the current genotype of the parents. Well done.
2. Homo-zygous and hetero-zygous spell without hyphens. Brainly will not let those correctly spelled words go through, so ended up putting in hyphens.
The Earth's crust is the outer layer of the Earth and is made of solid rock. It is also the thinnest layer. As well known, the crust makes up 1% of the Earth. The crust of the Earth is broken into pieces called plates.
The temperature ranges from 0 - 700 Celsius. The Earth's crust is often compared to an apples skin, this because of it's thickness compared to the other three layers. The average thickness is 6 - 70 km.
