smart.gov.qa
Home
Search
Login
Search
Biology
Biology
High School
what is the meaning of solvent
Biology
College
The water cycle describes how water moves through the earth's crust atmosphere andoceans. Heat from the Sun causes liquid water to evaporate from rivers, lakes and oceansand it becomes a gas called water vapour.. As the gas rises, it condenses andto create droplets.Water returns to the ground as solid hail and snow or liquid rain and sinks into the earth.Below the ground it formswhere water is held between grains in rocklayers, andWhere aquifers intersect or cut the surface of the groundthe liquid water flows out to formandDifferences inelements, such as oxygen, can be used to estimate the andofwater. A process is an event or series of events that cause a change to occur.
Biology
High School
1. Inferring This activity incorporates information from Chapters 12and 13. How are these two chapters related?
Biology
College
What is the source of the high energy electrons for electron transport inmitochondria?
Biology
High School
Which property of water makes it mix well with most solutes?A. Cohesion and AdhesionB. High Heat CapacityC. Universal solvent
Biology
High School
When several cells combine together, they formA.BacteriaB.TissueC.Organ systemsD.Prokaryotes
Biology
High School
Which example is a body fossil?dinosaur footprintshrimp burrowfossilized animal droppings wooly mammoth tusk
Biology
High School
coal is found today where swamps used to exist true or false
Biology
High School
A doctor is examining a gland under a microscope. It has a duct. What type of gland is it?endocrineexocrinemembranous
Biology
College
What happens at the Pacific Ring of Fire?
Biology
High School
Which process does not release energy?a photosynthesisb lactic acid fermentationc cell respirationd alcoholic fermentation
Biology
High School
Plz help!! I need help
Biology
High School
what three animals are closley related to a tiger
Biology
High School
describe the 4 steps of the nitrogen cycle :)
Biology
College
Describing Uses for MercuryVisit this website and locate the element mercury, whose chemical symbol is Hg. Click on the square to read about the history, properties, and uses of mercury.Name three uses for mercury.
Biology
College
Pedigree D is most likely X-linked dominant. What is/are the genotype(s) of the parent(s) that transmitted the mutant allele(s) to their offspring
Biology
High School
________is the movement of water from an area of high concentration to an areaof low concentration.ExocytosisOsmosisDiffusionEndocytosis
Biology
High School
Energy can be measured in calories, 1,000 calories is called a kilocalorie (kcal),If the producers have 10,000 kcal of energy and 10% is transferred to the primaryconsumers, how much energy is transferred?100 kcal1,000 kcal10 kcalPlz help me which one is it!!!!!
Biology
Middle School
Help mehhhhh plssssss T^T
Biology
College
Is this DNA or RNA????
Biology
High School
2. What are 3 examples of lipids and what functions do they serve in organisms' bodies?
Biology
High School
3. Which term describes an organism with no hard skeleton? *a)Endoskeletonb)HydrostaticC) Exoskeleton
Biology
College
How do your interactions with nonliving systems affect your environment?
Biology
High School
In cells, the production of proteins is handled by the ribosomes and endoplasmic reticulum, while the processing and packaging of proteins is handled by the _________ body.A) Golgi B) nuclear C) plastid D) cytoplasmic
« Previous
Page 1
Next »