Category: Biology

Phylogenetic Trees

Phylogenetic Trees

Phylogenetic Trees

10/12/24

“How can we represent evolutionary history on a tree diagram?”

Phylogenetics studies how organisms evolve with time. But how can we visualize how organisms evolve from one another? Well, what if we were to visualize all organism’s genetic history as starting out from a root (the first single-celled organism) and then evolving outwards in a tree-like structure? This is the idea behind Phylogenetic Trees and it’s one of the most standard ways to display an organism’s evolutionary history.

Phylogenetics

Phylogenetics

Phylogenetics

10/10/24

“How can we use genetics to study the evolutionary history of life?”

Genetics can tell us a lot about an organism. One of the things it can do is tell us about the evolutionary history of life and how organisms became the way they are. This field of science is called Phylogenetics.

The Ventral Cavity

The Ventral Cavity

The Ventral Cavity

09/27/24

“What is the human body cavity that contains the most organs?”

The human body contains cavities that protect its organs. One of the two major human body cavities is The Ventral Cavity, which protects the central organs such as the stomach, kidneys, heart, and liver.

The Dorsal Cavity

The Dorsal Cavity

The Dorsal Cavity

09/26/24

“What is the human body cavity that contains the brain and spine?”

The human body contains cavities that protect its organs. One of the two major human body cavities is The Dorsal Cavity, which envelops the brain and spinal cord.

Why Wood is a Bad Electrical Conductor

Why Wood is a Bad Electrical Conductor

Why Wood is a Bad Electrical Conductor

09/03/24

“Why is wood a bad electrical conductor?”

Wood is a common material used by humans. It has very few free electrons, has a tight cellular structure, and may have natural oils and resins that inhibit electrical current. These all contribute to wood being a bad conductor. This is Why Wood is a Bad Electrical Conductor.

Phosphorous Water Pollution Remediation

Phosphorous Water Pollution Remediation

Phosphorous Water Pollution Remediation

08/13/24

“How can we remove phosphorous pollution from water?”

Phosphorous pollution can lead to algae outbreaks in water bodies, choking off life that lives there. So how can we take phosphorous pollution out of the water? Well, it turns out there are many ways to do this. Phosphorous can be removed chemically through iron and aluminum coagulants, biologically through specialized bacteria, or physically through sand filtration and membrane technologies. Phosphorous Water Pollution Remediation is a necessary step to healing tainted water.

Image credit https://news.illinois.edu/

Nitrogen Water Pollution Remediation

Nitrogen Water Pollution Remediation

Nitrogen Water Pollution Remediation

08/12/24

“How can we remove nitrogen pollution from water?”

Nitrogen pollution can lead to algae outbreaks in water bodies, choking off life that lives there. So how can we take nitrogen out of the water? Well, what if we were to use a series of bacteria to convert the excess nitrogen to another form? This is how Nitrogen Water Pollution Remediation works and is an important part of keeping wastewater treatment plants operational.

Why Plastic-Eating Bacteria Can Help With Landfill Removal

Why Plastic-Eating Bacteria Can Help With Landfill Removal

Why Plastic-Eating Bacteria Can Help With Landfill Removal

05/24/23

“Why can plastic-eating bacteria help with landfill removal?”

Plastic can take centuries to decompose in landfills. This is because plastic has little to no organic consumers. However, this can change with the introduction of plastic-eating bacteria. Plastic-eating bacteria will be able to nibble away at the material, reducing plastic’s physical footprint. This is Why Plastic Eating Bacteria Can Help With Landfill Removal.