Usually flowers contain more stamens than pistil. Why?

The hippocampus and amygdala are, together with the hypothalamus, the major components of the

describe how scientist chose the Kingdom in which a eucaryotic belongs

B30: 2: Cellular respiration involves a series of chemical reactions. Which of the following is a primary way that enzymes affect these reactions? O a) They decrease the pH of the products. u b) They change the location of the reactions in the cell.

Which process is used to measure primary productivity in aquatic ecosystems? a. measuring O2 uptake and release b. measuring CO2 uptake and release c. measuring changes in biomass d. measuring solar energy absorption

Nora who is pregnant awakens at 2 am craving pickles

Which example best represents balanced forces? an elevator stopped on the third floor a basketball shot into a hoop a sled sliding down a snowy hill a tow truck pulling a car out of a ditch

What is the dynamic between a lion and a zebra?

Students planted three bean seeds after several days, they observed that the seeds' roots were growing downward into the soil which type of tropism were the roots displaying A. Geotropism B. Thigmotropism C. Phototropism D. Photoperiodism

A farmer is trying to determine why some weeds sprayed with weed killer do not die. to begin a scientific investigation of this issue, what would be the first step for the farmer?

What do viruses have to support the idea that they are living?