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
m_a_m_a [10]
3 years ago
12

The

Biology
1 answer:
Gnoma [55]3 years ago
4 0

Answer:

B. left atrium and C. left ventricle

You might be interested in
Which of the following is a member of the class Polychaeta?
s344n2d4d5 [400]
Polychaeta generally refers to a class of annelid worms with segmented body parts.

Even though all of the answers are annelid worms, polychaetes are generally marine animals, so I would say that the answer is most likely Clam Worms.
7 0
4 years ago
Read 2 more answers
In E . coli, which enzyme catalyzes the elongation of a new DNA strand in the 5'→ 3 ' direction? (A) primase (B) DNA ligase (C)
garik1379 [7]

DNA polymerase III is the enzyme that catalyzes the elongation of a new DNA strand in the 5'→ 3 ' direction.

DNA replication is the primary method by which DNA polymerase creates new DNA. Maintaining and passing genetic information from one generation to the next is made possible because of this process. DNA polymerase replicates two DNA strands simultaneously while working in pairs. These enzymes supplement the developing DNA strand by adding deoxyribonucleotides to the 3′-OH group. By virtue of their polymerization activity, the DNA strand extends in a 5'–3' direction. Guanine pairs with cytosine, while adenine pairs with thymine. They require a primer for replication process.

To learn more about polymerase and enzyme here,

brainly.com/question/15354193

#SPJ4

7 0
2 years ago
What is a silent mutation?
mamaluj [8]

<em>Answer:</em>

Mutations in DNA that do not have an observable effect on the organism's phenotype.

<em>Method:</em>

Search Engine

3 0
3 years ago
Name at least 4 gases in the atmosphere besides oxygen and nitrogen
Virty [35]
78.08% nitrogen 
<span>20.95% oxygen </span>
<span>an average of 0.247% water vapour (very variable) </span>
<span>& approximately 1% of other gases </span>

<span>These other gases are the noble gases consisting of :- </span>
<span>Argon (0.93%) </span>
<span>Neon (less than 0.01%) </span>
<span>Helium (less than 0.01%) </span>
<span>Krypton (less than 0.01%) </span>
<span>Xenon (less than 0.01%) </span>
<span>Radon (less than 0.01%) </span>
5 0
4 years ago
Read 2 more answers
A laboratory experiment requires 250 milliliters of water for boiling. It also requires 100 milliliters ofw
lakkis [162]

Answer:

550 milliliters of water is needed.

Explanation:

the student will need 550 milliliters of water for completing the whole experiment. 250 milliliters of water is needed for  boiling purpose while on the other hand, 100 milliliters of water is needed for one process which can be repeated three times so the process needs 300 milliliters of water so by combining the 250 milliliters and 300 550 milliliters of water we get 550 milliliters of water for the whole experiment so we can say that the student needs 550 milliliters of water for the experiment.

5 0
3 years ago
Other questions:
  • If there were 16 sets of homologous chromosomes in a cell, how many possible arrangements would there be for the tetrads in late
    14·1 answer
  • Which of the following example shows the influence natural gas has had on human activity
    14·1 answer
  • Which of the following is a term used to describe the deep and flat portions of the ocean on either side of a mid-ocean ridge? A
    13·1 answer
  • The process of the Rock Cycle
    6·2 answers
  • "Could you please help me? I have a question that is honestly NOT a homework
    14·1 answer
  • In a population of a certain fish, the gene for fin size has two alleles. The dominant allele leads to large fins, and the reces
    7·1 answer
  • 13. Small streams and rivers that flow into larger ones are called
    15·2 answers
  • Which implants in the uterus?<br><br> zygote<br> blastocyst<br> embryo<br> fetus
    15·1 answer
  • they have 20 ____________ backbones derived from a polyunsaturated ____________ called arachidonic acid.
    10·1 answer
  • What does it mean for a variable to show correlation?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!