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
kipiarov [429]
3 years ago
10

As the heart beats, blood flows through the body. A heart beats starts when a small group of specialized muscle cells

Biology
1 answer:
LiRa [457]3 years ago
7 0
The answer is c the right atrium
You might be interested in
What is the effect of water temperature on corals from inshore and offshore reefs?
frez [133]

Answer:

When the water gets too warm, the algae can no longer live inside corals, so they leave. The corals then turn from green to white, called coral bleaching. Climate change has been causing the Earth's air and oceans to get warmer. With warmer oceans, coral bleaching is becoming more widespread.

Explanation:

6 0
2 years ago
Do you think molecules are larger or smaller than a cell in the human body?
JulsSmile [24]

Answer:

Yet you can turn up the magnification for an even closer look: Cells contain molecules that are made up of even smaller components called atoms. Figure 1: Levels of the body from smallest to largest: Atoms, molecules, cells, tissues, organs, and organ systems.

3 0
2 years ago
Imagine that NASA discovered a prokaryote-like organism. Initial experiments indicated they use the same DNA → RNA → protein sys
creativ13 [48]

Answer:

Imagine that NASA discovered a prokaryote-like organism. Initial experiments indicated they use the same DNA → RNA → protein system as life on Earth, except that

there are only 2 bases (A and T) in the Martian DNA, and

there are only 17 amino acids found in Martian proteins.

Based on this information, what is the minimum size of a codon for these hypothetical organisms?

Explanation:

7 0
3 years ago
PLS HELP ASAP!!! I WILL NAME BRAINLIEST!!
atroni [7]

Answer:

either B or D because at the end Whilst the ultimate outcome of the lytic cycle is production of new phage progeny and death of the host bacterial cell, this is a multistep process involving precise coordination of gene transcription and physical processes.

8 0
3 years ago
Why is promoter important to transcription
andrew11 [14]

Answer:

A promoter is a region of DNA where transcription of a gene is initiated. Promoters are a vital component of expression vectors because they control the binding of RNA polymerase to DNA. RNA polymerase transcribes DNA to mRNA which is ultimately translated into a functional protein.

Explanation:

4 0
2 years ago
Other questions:
  • 2. What is the word that means “within the cell,” such as referring to signals moving from one place to another within the cell?
    14·1 answer
  • What is the ideal level of water temperature for aquatic life?
    5·1 answer
  • A baby is born with an extra chromosome in each of it's cells. Which of the following is responsible for the condition?
    8·2 answers
  • Which pair of elements would likely have similar valency and thus similar chemical behavior?
    10·1 answer
  • Describing Literary Archetypes
    8·1 answer
  • 6. When pollen lands on the stigma of a flower,_______<br> occurs.<br><br> Science
    10·1 answer
  • The activities in the cell cycle occur during specific phases,in which phase of the cell cycle DNA replicated
    11·2 answers
  • What part of the plant is the female reproductive structure that holds the stigma and the ovule?
    15·1 answer
  • When comparing the virus/bacteriophage to the host cell that it infects, which statements are accurate? Select all that apply
    10·1 answer
  • What is a benefit of using a model? (fpoint)
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!