What material would be best used where water will accumulate? gravel or bedrock

Flies are destroying a farmer's crop despite years of investing in pesticides. Investigating an ecological pest control approach, he learns that the female flies that are killing the crop mate only once, lay their eggs, and then die.

Name some reptile behaviors? (Not as pets)

The process of transcription and splicing of mRNA is shown above. What statement accurately describes these two steps? The answer is a.)

What type of mutation is the sickle hemoglobin mutation?

Can twins have their own language

What happens to the pressure exerted on blood when the heart contracts? What happens to pressure exerted on the blood when the heart relaxes or the blood vessels dilate?

Linda is studying while listening to her ipod. she notices that when she raises the volume five decibels when the volume is initially low, the change is very noticeable.

What will happen if our kidney stops working?

Amphibians have internal fertilization that requires the presence of water. true or false

Nearly all organisms on earth carry out some form of glycolysis. How does that fact support or not support the assertion that glycolysis is one of the oldest metabolic pathways?