When does the cell have to se active transport

What are three ways in which you can manage forests and trees?

A person develops a disease in which her immune system attacks her own connective tissue. Where would this disease have the greatest impact? Tendons and cartilage Tendons and the epidermis Muscles and the spinal cord Muscles and bone

Alleles are: A) different genes B) building blocks of DNA C) proteins D) alternate forms of a gene

Where are egg cells produced? A: Uterus B: Cervix C: Ovary D: Fallopian tube

Homeostasis will mostly be affected by the removal of what

What is a levee made of

How are DNA and gene expression similar?

Which phrase describes the phenomenon that implies that small atmospheric changes affect the weather weeks or months later? A) the butterfly effect B) short-range forecast C) long-range forecast D) automated weather

What is a function of the efferent division of the nervous system?

a person is fishing in a bay when low tides occurs, stranding the person in the boat. Approximately how long will this person have to sit in the boat until the next high tide occurs and the person can leave the bay