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ioda
3 years ago
15

The substances listed on the left of a chemical equation are the

Biology
1 answer:
postnew [5]3 years ago
5 0
Can you provide more details ?
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If a body chromosome has 30 chromosomes, how many chromosomes are in the sex cells?
lawyer [7]

Answer: Diploid is a cell or organism that has paired chromosomes, one from each parent. In humans, cells other than human sex cells, are diploid and have 23 pairs of chromosomes. Human sex cells (egg and sperm cells) contain a single set of chromosomes and are known as haploid. So 23.

4 0
2 years ago
Read 2 more answers
Describe the three types of white matter fibers.
Vlad [161]

Answer:

The white matter fibers are the main component of the brain. Three different types of white matter fiber are :

Commissural fibers:

This fiber is important for the connection of the corresponding left hemisphere and right hemisphere of the brain.

Projection fibers:

These fibers helps in the connection of the brain stem and the spinal cord with the cerebral cortex.

Association fibers:

These fibers are associated with the connection of the brain regions within the same hemisphere of the brain.

7 0
3 years ago
Compare the responsibility that local municipalities have to the FDA with the responsibility that bottled water companies have.
lisabon 2012 [21]
local municipalities have to the FDA with the responsibility that bottled water companies have. Local have to test their water supply daily and report to the FDA monthly. Bottled water comapnies do not have to report anything to the FDA.
6 0
3 years ago
Which equation satisfies the law of conservation of matter?
BartSMP [9]

Answer:

The correct answer is A. 3O₂ + 2Al → 2AlO₃

Law of conservation of mass states that mass can nether be created nor destroyed in a closed system or chemical reaction i.e. the total mass of the matter always remains the same throughout the chemical or physical change.

For example, in the given reaction 3O₂ + 2Al → 2AlO₃ the total mass of the reactants is equal to the total mass of the product.

Mass of oxygen = 16 x 3 = 48 AMU

Mass of aluminium = 2 x 27 = 54 AMU

Total molecular mass of the reactants = 102 AMU

Total molecular mass of the product = 2 x 27 + 6 x 8 = 102 AMU.

Hence, the total mass of the matter remains the same.


4 0
3 years ago
An endospore may survive a drought because it is protected by a
dmitriy555 [2]

Answer:

b. thick wall.

Explanation:

Endospore is a structure formed by some bacteria, that help them survive unfavourable conditions (e.g. lack of nutrients). This survival strategy of some bacteria (usually Gram+ bacteria) help them stay dormant for a while, until stressful conditions stop. A thick wall composed of many layers (exosporium, spore coat, spore cortex, core wall) of the endospore is what provides resistance to different stressful chemical and physical factors such as UV radiation, temperature, chemical damage etc.

5 0
3 years ago
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