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Lelu [443]
3 years ago
10

What is a disadvantage of using a structural model to show a chemical compound?

Biology
2 answers:
photoshop1234 [79]3 years ago
4 0

Answer:

Explanation:

The ball-and-stick model cannot show the actual size of the atoms depicted in the model. You also cannot see the actual bond lengths between the atoms.

mrs_skeptik [129]3 years ago
3 0

Answer:

structural models provide minimal three-dimensional information

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3 years ago
What is photosynyhesis and cellular respiration?
Alex787 [66]

Photosynthesis is the process through which plants use sunlight and carbon dioxide to make food to sustain themselves. Cellular Respiration is when cells use oxygen and water to create a food source for the cell. The formula for photosynthesis is the same for cellular respiration except it's backwards. Hope this helps.

8 0
3 years ago
How much of a cell’s life is taken up by MITOSIS based on your data? 100=(16/36)*100
nordsb [41]
<span>All living things are made up of cells, and depending on how complex the organism is, it may have one cell, like a bacterium, or trillions of cells, like humans. The question is, how does a fertilized human embryo with one cell develop into an adult with 5 trillion cells? The answer is in a process referred to as cell division. A single fertilized human egg cell will divide to produce two cells. The two cells have the same genetic information as each other and the parent cell. The cells will continue to divide until trillions of cells are produced. This is how a fertilized egg grows into a baby, and then an adult. This division of cells is referred to as mitosis.</span>
3 0
2 years ago
The seventh cranial nerve: <br> A. olfactory <br> B. trochlear <br> C. vagus<br> D. facial
Tamiku [17]

Answer:

The correct answer is D. The seventh cranial nerve is the facial nerve.

Explanation:

The facial nerve is a mixed cranial nerve, that is, it contains both sensory and motor fibers, present in mammals including humans in which it forms the seventh cranial nerve. Being a cranial nerve, it emits two fibers, one that runs on the right side of the face and the contralateral on the left. It starts of the brain stem, just between the brainstem and the medulla and controls the facial expression muscles, as well as the taste in the previous two thirds of the tongue. It also supplies parasympathetic preganglionic innervation to various nerve nodes in the head and neck.

6 0
3 years ago
Before osmosis - 10 water molecules water and 4 molecules of salt inside the cell and 10 water molecules and 6 salt molecules ou
saveliy_v [14]

Answer:

no net change since osmosis involves movement of water

Explanation:

Osmosis is defined as the net movement of water molecules through a semipermeable membrane from a region where their concentration is low to a region where their concentration.

3 0
3 years ago
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