« previous next »

Author Question: The condensation sequence suggests that ____ should condense as solids closest to the sun. a. ... (Read 57 times)

nenivikky

  • Hero Member
  • *****
  • Posts: 516
on: Jul 27, 2018
The condensation sequence suggests that ____ should condense as solids closest to the sun.
 
  a. hydrogen and helium
  b. metals and metal oxides
  c. silicates
  d. ices of water, methane, and ammonia

Question 2

A cell's DNA molecules are constructed of
 
  a. amino acids.
  b. proteins.
  c. sugars, phosphates, and bases.
  d. all of the above
  e. none of the above


ryansturges

  • Sr. Member
  • ****
  • Posts: 338
Reply #1 on: Jul 27, 2018
Answer to Question 1

B

Answer to Question 2

C


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

There are 60,000 miles of blood vessels in every adult human.

Did you know?

During the twentieth century, a variant of the metric system was used in Russia and France in which the base unit of mass was the tonne. Instead of kilograms, this system used millitonnes (mt).

Did you know?

Fungal nail infections account for up to 30% of all skin infections. They affect 5% of the general population—mostly people over the age of 70.

Did you know?

To combat osteoporosis, changes in lifestyle and diet are recommended. At-risk patients should include 1,200 to 1,500 mg of calcium daily either via dietary means or with supplements.

Did you know?

Increased intake of vitamin D has been shown to reduce fractures up to 25% in older people.

Transposon mutagenesis can be used to map a mutation in the genome sequence Transposon mutagenesis can be used to map a mutation in the genome sequence
Condensation reaction Condensation reaction
Catalysis by the intervening sequence in Tetrahymena preribosomal RNA Catalysis by the intervening sequence in Tetrahymena preribosomal RNA
DNA-sequence alignment of contigs on human chromosome 2 DNA-sequence alignment of contigs on human chromosome 2
Annotation of a DNA sequence containing part of the human beta-globin gene Annotation of a DNA sequence containing part of the human beta-globin gene
Mass spectrometry (MS) patterns for a trypsin-digested peptide sequence Mass spectrometry (MS) patterns for a trypsin-digested peptide sequence
Video: Alzheimer's Disease

For a complete list of videos, visit our video library