Answer: season
Explanation: it’s season ( took the test )
John Kay invented the spinning jenny, which increased the production of thread.
The correct option is B.
<h3>What is spinning jenny?</h3>
The spinning jenny is a multi-spindle spinning frame invented by John Kay.
It was one of the great inventions that started the Industrial Revolution in England's textile industry.
This machine was used to spin thread and wool.
It was developed in 1767.
Thus, the correct option is B, John Kay.
Learn more about spinning jenny, here:
brainly.com/question/1642538
Answer:
Greenhouse gases from human activities are the most significant driver of observed climate change since the mid-20th century.1 The indicators in this chapter characterize emissions of the major greenhouse gases resulting from human activities, the concentrations of these gases in the atmosphere, and how emissions and concentrations have changed over time. When comparing emissions of different gases, these indicators use a concept called “global warming potential” to convert amounts of other gases into carbon dioxide equivalents.
Explanation:
Why does it matter?
As greenhouse gas emissions from human activities increase, they build up in the atmosphere and warm the climate, leading to many other changes around the world—in the atmosphere, on land, and in the oceans. The indicators in other chapters of this report illustrate many of these changes, which have both positive and negative effects on people, society, and the environment—including plants and animals. Because many of the major greenhouse gases stay in the atmosphere for tens to hundreds of years after being released, their warming effects on the climate persist over a long time and can therefore affect both present and future generations.
The correct answer is: The virus has entered the genome of the bacterial cell and is in the lysogenic stage
Lytic cycle and lysogenic cycle are types of a bacteriophage’s life cycle.
Lytic cycle can be divided in stages:
• Attachment-viruses binds to the receptor on the surface of bacterial cell, usually it uses tail for the attachment
• Entrance-virus injects its genome material (DNA or RNA) into bacteria cell
• Replication and protein synthesis-virus uses mechanism of bacteria to replicate its genome and produce proteins. As a consequence, a huge number of new viruses are formed
• Lysis- viruses express protein for the bacterial lysis (bacterial cell expand and burst) and hundreds of new phages are released.
Lysogenic cycle is different: bacteriophage’s genetic material-prophage, integrates into the host bacterium's genome or forms circular replicon in the bacterial cytoplasm. Bacterium continues to live and reproduce normally but prophage can be transmitted to daughter cells.
A. Bacteria to Seaweed to Fish to Seal to Polar Bear
