This organelle is the powerhouse of the cell
Mitochondria
Researchers have observed these intelligent sea animals call each other by names like humans do. They emit specific whistling sounds to which a specific individual replies as if answering to their name
Dolphins
Paleontology is the study of this
Fossils
The opposite of small (3 letters)
Big
Although he plays a scientist in videos that are loved in many science classrooms, this man graduated from Cornell with a degree in mechanical engineering. Scientist is just a role he plays
Bill Nye the Science Guy
Plants give off this gas as a byproduct of photosynthesis
Oxygen
Death records in the summer of 2002 showed that beach-goers were 15 times more likely to be killed by this tropical produce falling from a tree onto their heads than being killed in a shark attack
Coconuts
Meteorology is the study of this
Weather
A dome-shaped shelter made of solid blocks of snow, traditionally used by Inuits (5 letters)
Igloo
This man discovered the laws of gravity and laws of motion
Isaac Newton
During an experiment this group receives no treatment and is used to compare to the group receiving treatment
Control group
This famous composer hated the sounds of trumpets so much that his father paid men to secretly follow him and play the trumpet to startle him
Mozart
Osteology is the study of this
Bones
A regularly updated website or web page, typically one run by an individual or small group, that is written in an informal or conversational style (4 letters)
Blog
This President of the United States was also an inventor and scientist. His experiments with electricity led to him invent the lightening rod. He also invented bifocal eyeglasses and a type of stove
Benjamin Franklin
This is the process of cell division resulting in two identical daughter cells
Mitosis
This former US President known for his adventurous lifestyle and interesting choice in pets was also the only president to have a tattoo. It was his family crest
Teddy Roosevelt
Heliology is the study of this
The Sun
A symbol or other design adopted by an organization to identify its products (4 letters)
Logo
This scientist's observation and studies led him to discover natural selection, laying the basis for the theory of evolution
This symbiotic relationship occurs when one organism lives on/in a host and benefits, while it negatively affects the host
Parasitism
Vikings used to engage in "flyting", which was the ancient version of this modern day battle
Rap Battle
Cytology is the study of this
Cells
A type of tie that is a staple in Texas fashion. It is a chord (usually leather) with metal tips and secured with an ornamental clasp or slide. (4 letters)
Bolo
This scientist invented the first vaccine. The process pasteurization was created by and named after him, when he discovered heating things up and cooling them back down decreased bacterial growth
Louis Pasteur