Life forms limited by cold and permafrost

Coastal Zone Freshwater pond TaigaTundra

Which of the following are characteristics of Ascomycota? Check all that apply. flagellated spores spores produced in the ascus lack reproduction phase important in the food industry important in the digestion of animals can cause disease in plants

Arrange the events of synaptic transmission in the correct sequence. (1) sodium ions diffuse into the cell and cause a local potential (2) neurotransmitter binds with receptor on postsynaptic cell (3) neurotransmitter diffuses across the synaptic

2. During photosynthesis, plant cells take in water (H2O) and carbon dioxide (CO2) and release oxygen (O2).

A sorting device that is useful in classifying by observation is a

Which structural characteristic is seen in RNA but not in DNA? double strands a single strand chains of nucleotides a helical shape

What are the seven classification levels in Linnaeus' system?

What is Grave's disease?

What condition causes storms to occur • freezing of water droplets • Sudden change in air pressure • Condensation of water vapor • rapid heating of upper atmosphere

Explain the significance of anaphase 1

Explain the differences between the human egg and the chicken egg. Use what you see in the eggs and what you know about the way chickens develop in the shell and humans develop in the womb to formulate your answer