« previous next »

Author Question: Choose the list that is correct in order of size from largest to smallest. A) amino acids, genes, ... (Read 86 times)

ts19998

  • Hero Member
  • *****
  • Posts: 531
on: Jul 27, 2018
Choose the list that is correct in order of size from largest to smallest.
 
  A) amino acids, genes, carbon dioxide, DNA
  B) genes, amino acids, DNA, carbon dioxide
  C) carbon dioxide, amino acids, genes, DNA
  D) DNA, genes, amino acids, carbon dioxide
  E) DNA, genes, carbon dioxide, amino acids

Question 2

Which of the following is true about the ages and masses of spiral and elliptical galaxies?
 
  A) Ellipticals are all older and more massive than spirals.
  B) Spirals are older, and much more massive than ellipticals.
  C) Both types are about the same age, but spirals vary less in mass.
  D) Spirals are younger and much more massive than any elliptical.
  E) Ellipticals are older, and show a far wider range of masses than do spirals.


amcvicar

  • Sr. Member
  • ****
  • Posts: 341
Reply #1 on: Jul 27, 2018
Answer to Question 1

D

Answer to Question 2

C


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

The Babylonians wrote numbers in a system that used 60 as the base value rather than the number 10. They did not have a symbol for "zero."

Did you know?

Studies show that systolic blood pressure can be significantly lowered by taking statins. In fact, the higher the patient's baseline blood pressure, the greater the effect of statins on his or her blood pressure.

Did you know?

Elderly adults are at greatest risk of stroke and myocardial infarction and have the most to gain from prophylaxis. Patients ages 60 to 80 years with blood pressures above 160/90 mm Hg should benefit from antihypertensive treatment.

Did you know?

Though Candida and Aspergillus species are the most common fungal pathogens causing invasive fungal disease in the immunocompromised, infections due to previously uncommon hyaline and dematiaceous filamentous fungi are occurring more often today. Rare fungal infections, once accurately diagnosed, may require surgical debridement, immunotherapy, and newer antifungals used singly or in combination with older antifungals, on a case-by-case basis.

Did you know?

IgA antibodies protect body surfaces exposed to outside foreign substances. IgG antibodies are found in all body fluids. IgM antibodies are the first type of antibody made in response to an infection. IgE antibody levels are often high in people with allergies. IgD antibodies are found in tissues lining the abdomen and chest.

Use of fluorescent molecules by Lowenstein and colleagues to determine the size of gap-junction chan Use of fluorescent molecules by Lowenstein and colleagues to determine the size of gap-junction chan
Map These Genes (Part 4) Map These Genes (Part 4)
Here are images of live zebrafish that were studied for genetics and head size to give insight into Here are images of live zebrafish that were studied for genetics and head size to give insight into
Saturated and Unsaturated Fatty Acids Fatty acids Saturated and Unsaturated Fatty Acids Fatty acids
Explain the assumptions that must be satisfied in order to validly use the one-way ANOVA ... Explain the assumptions that must be satisfied in order to validly use the one-way ANOVA ...
Mutations in posterior Hox genes (HOXD13 in this case) in humans Mutations in posterior Hox genes (HOXD13 in this case) in humans
Video: Multiple Sclerosis Animation

For a complete list of videos, visit our video library