Spring tides occur when

a. the moon is in first-quarter phase

b. the moon is in last-quarter phase

c. the sun and moon are at right angles to the Earth

d. the sun and moon are in line with the Earth

Which is the condition in which a person has an abnormal number chromosomes?

Two parent bunnies have recessive traits for white fur. What genotype will all of the offspring have? a. FF b. Ff c. fF d. ff

If a species has 35 percent adenine in its dna, what is the percentage of the other three bases?

In 1998, scientists discovered that the expansion of the universe has been accelerating. What force is causing this phenomena? dark energy Hubble's law the Doppler effect background radiation

How are the lysogenic and lytic cycle similar?

Which cell organelle synthesizes phospholipids and steroids

Margot is pregnant with her first child, and she is deliriously happy! She and her husband have some tests taken, but before the doctor can come in and review the results, Jim sneaks a peek at the file with the test results.

How do cancer grows and spreads

Which statement best illustrates the concept of the interrelationship of living things with the physical environment, as found in the definition of ecology? A) Hawks and eagles often compete with each other. B) White-tailed deer shed their antlers.

Which statement is true about a liquid but not a gas? Question 7 options: A. It has more internal energy than the solid state. B. It has close to a constant volume as pressure is applied to it. C.