Which term describes the chromosomal abnormality of having three copies of a single chromosome?

haploidy

diploidy

triploidy

tetraploidy

What two structures work together to change the volume of the chest during ventilation? trachea and bronchi pharynx and larynx alveoli and capillary intercostal muscles and diaphragm

Do plant cells perform cellular respiration?

Explain the importance of carbon

Which classification category contains the most closely related organisms?

Explain how coal deposits are energy sinks.

If you follow the longest food chain in the food web below from grass to owl, how many trophic levels are there? grass aspen grasshopper rabbit-fox frog #snake owl o A. Three B. Five C. Four D. Two

What's the meaning of diagnoses

Tell me what you think of adolescence as toddlerhood of adulthood

If a woman has blood type o and a man has blood type ab, what is the probability that they will have a child with blood type o?

What happens directly afther prophase?