1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
kogti [31]
3 years ago
7

By 1900, the world had over two billion inhabitants

Biology
1 answer:
Usimov [2.4K]3 years ago
7 0

Answer:

what is the question

Explanation:

You might be interested in
What piece of evidence supports the viral model presented in Viewpoint #2 that viruses are non-living?
oksian1 [2.3K]

Answer:

b. viruses do not undergo mitosis

Explanation:

One characteristics of non-living things is their ability to reproduce. Viruses on their own lack this ability to reproduce their kind. Mitosis is a form of reproduction where one cell divides to form two daughter cells. Viruses do not undergo mitosis.

Viruses are just an assembly of biochemical particles that need to gain entrance into a living cell to be able to multiply.

5 0
3 years ago
For one half of the year, the north end of Earth’s rotation leans toward __
Vikki [24]

Answer:

Sun

Explanation:

6 0
3 years ago
The long, thin, wax-coated needles of conifers help the trees _____.
Stolb23 [73]
I believe it’s a. conserve water. the waxy coating doesn’t let as much water evaporate.
8 0
3 years ago
What is the difference between the IDENTITY of the protein and the CONCENTRATION of the protein? For this lab, what is the ident
guajiro [1.7K]

Answer:

The identity of a protein has relation with its amino acid sequence. This sequence is determined by the nucleotide sequence of the DNA of the gene transcribed to RNA and translated into amino acids. Protein identity determines its structure and function. The concentration of a protein refers to the percentage of protein that exists in a given solution. One way to quantify the concentration is with a spectrophotometer calculating the absorbance of the protein.

5 0
3 years ago
the nontemplate strand of a portion of a gene reads 5'ACTGGTTCA. What will the sequence of the resulting transcript for this por
konstantin123 [22]

Answer:

DNA template sequence:  

5' TGACCAAGT 3'

RNA antisense sequence: 3' UGACCAAGU 5'

>>> RNA sense sequence (transcript) : UGAACCAGU

Explanation:

In the DNA molecule, four types of nitrogenous bases are found: cytosine (C), and guanine (G), adenine (A) and thymine (T). In DNA the bases pair up with each other in the following ways: A pairs with T by two hydrogen bonds, while C pairs with G by three hydrogen bonds. In RNA (i.e., transcript sequence), T is replaced by uracil (U). Moreover, the RNA nucleotide sequence is read in the direction 5' to 3'.

7 0
3 years ago
Other questions:
  • Which big cat is most aggressive and dangerous?
    6·1 answer
  • Besides changes to the amount of water, what environmental changes would
    9·1 answer
  • One characteristic of living things is their ability to change and adapt over time true or false​
    9·2 answers
  • Volcanoes____.
    8·1 answer
  • Imagine disease kills 85 percent of the wolf population. How will it affect the other organisms?
    10·2 answers
  • When an oceanic plate and a continental plate collide, what is the resulting feature?
    8·2 answers
  • This a trait that is passed down to us from our parents or other relative, like grandparents. It is passed down through genes.
    12·2 answers
  • What is a scientific question?<br>​
    7·2 answers
  • How can I make a 3-D brain model ?​
    5·2 answers
  • In what type of environment might migration be an adaptation? Areas where there are large amounts of food available year-round A
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!