Which of the following is NOT a main type of community structure?

open

stable

closed

none of the above

Alleles for other genetic diseases also provide protection against malaria when only one copy of the allele is present. In what cell type would you expect these genes to be active

What kind of substance facilitates the hydrogen bonding of nucleotides into a new dna molecule?

Bonds between amino acids are what type of bonds

Mica has one direction of ___ so it breaks into sheets.

Can time exape a black whole?

Which is an advantage of producing genetically engineered crops that have pest-resistant genes? bioaccumulation of crops over time allows farmers to grow any crop they want reduces the use of pesticides for certain insects gene transfer to nontarget

If an individual was exercising at an exercise intensity of 1.5 liters of oxygen per minute, and had a mechanical efficiency of 20 percent, how many heat Calories would this person generate in 30 minutes?

If a pin is. 001 m wide how many red blood cells could you line up across a pin

Which cellular change in an organism could be inherited by the next generation?

This is the energy generated in the earth's core and produces steam and hot water.