Which of the following is an exampleof conservation of mass? a. mass before = 3g mass after = 3g b. mass before = 4g mass after = 3g c. mass before = 6g mass after = 12g

Which of the following characteristics do bryophytes share with algae? non-motile gametes and cell wall structure biflagellate motile gametes and life cycle biflagellate gametes and cuticle

Why does salad wilts as soon as salt is added?

What important event in animal evolution marks the beginning of the Cambrian period? the ability to swim the ability to fly the appearance of hard parts the appearance of fossils

What substance can be seen inside the cell? (It surrounds organelles except for the nucleus of the eukaryotic cell) A. Cytoplasm B. Plasma

Surgical destruction of the drink center causes an animal to

Some geneticists study the genes that control bone development to try to understand bone growth and find cures for diseases. How is this different from an orthopedist (a doctor who specializes in bones) ? A.

The individual whose name is associated with a natural experiment during an outbreak of cholera in london was

Anaerobic prokaryotes use to obtain energy. Archaea and eubacteria are prokaryotic in nature. One of the differentiating characteristics between them is that eubacteria have in their cell walls.

Which STI if left untreated leads to madness

What division do the simplest plants belong to?