How does a mechanic know that his wrench is exerting an unbalanced force on a bolt?

A. the bolt begins to turn

B. he feels pressure between his hand and the wrench

C. the bolt does not move

D. the wrench begins to bend

In a population of 10,000 people, 4897 have blood type MM, 4210 have blood type MN, and 893 have blood type NN. What are the allele frequencies and the genotype frequencies for this population?

In DNA, which nucleotide does guanine bond with?

Which type of rock rusults when heat and pressure cause chemical and physical changes to the original rock? A Metamorphic rocks/B Crystalline Rocks/C Igneous rocks/D Sedimentary rocks

What would happen if capillary walls were thicker?

How are the two complementary strands of DNA bonded together? A. nucleotide bonds B. helixes C. base pairing D. replication

What area in the brain sets the respiratory rhythm?

Which is an example of the bottleneck effect? A) Green beetles move to a new location and build a new colony there. B) Green beetles survive as birds don't see them, whereas brown beetles get detected.

Why the average yearly temperature at the north pole is - 18c while the average yearly temperature at the equator is 27c?

The separation of a group of individuals from the rest of the population is referred to as

The following are features of mitosis or meiosis. can you put them in groups. im so confused : allows for transmission of chromosomes to offspring, necessary for growth and regeneration, allows for regeneration of an organism, two identical diploid