Which statement is true of Y chromosomes?

O

A. Only men have them.

O

B. All babies have them.

O

C. Women have two of them.

OD. Only women have them.

Why is the equation not the equation of a line of best fit for the data set below? Age (years) 23 45 39 74 63 52 59 28 35 11 26 49 IQ 76 82 113 111 109 115 101 127 92 123 128 99 A.

When light is refracted, the degree of bending is determined in part by?

Why is the resting membrane potential (Vm) approximately - 70 mV for most cells? Most cells contain a large concentration of Cl - making them negatively charged.

What do the different virus structures have in common

Question 3 Which of the following isotopes is not commonly used for dating objects? carbon-14 phosphorus-32 potassium-40 rubidium-87

How does the amount of rainfall affect the amount and types of seeds present on the Galapagos Islands?

If a characteristic is found in bacteria, fungi, pine trees, snakes, and humans, when did it most likely evolve?

Which property allows objects that do not produce their own light to be seen

What is an example of recombinant dna technology?

How many chromosomes do humans with down syndrome have?