What are the two main environmental conditions that can affect the ability of an enzyme to function

After an unfortunate knitting accident, Stella was left with brain damage. Now she has trouble judging the emotions of others, even when she can see their facial expressions. Stella has most likely damaged her:

Atoms are NOT composed of which of the following? protons neutrons electrons xenons

When a harmless organism has an appearance similar to another harmful organism?

Which of the following processes occurs during meiosis and not mitosis? a. Cytogenesis b. Cytokinesis c. Crossing-over d. Crossing-under

States that traits an organism develops during its own life time can be passed on to offspring

Which of the following is an unsegmented acoelomate worm? a. flatworm b. annelid c. roundworm d. echinoderm

Dog breeders maintain the purity of breeds by keeping dogs of different breeds apart when they are fertile. This kind of isolation is most similar to which of the following reproductive isolating mechanisms? A. mechanical isolation B.

From the time of my beginning, my part was made of fibrous material called collagen, which is secreted by

you are running an experiment trying to figure out how water affects plant growth for three orchid plants you recently bought. The orchids are the same species and you will place the plants next to eachother in the same windowsill.

The living world is organized in levels. Biotic and abiotic factors also can be arranged into levels of biological organization. Put the words below in order from the least complex to the most complex