<u>Answer:</u>
Greenhouse gas refers to any gaseous compound in the atmosphere that can absorb infrared radiation, thereby trapping heat and keeping it in the atmosphere. By increasing the heat in the atmosphere, greenhouse gases are responsible for the greenhouse effect, which ultimately leads to global warming.
<u>Examples why greenhouse gases in the atmosphere:</u>
- farming cattle releases methane
- farming rice in paddy fields releases methane
- burning fossil fuels in vehicles and power stations releases carbon dioxide
- deforestation releases carbon dioxide and reduces the absorption of carbon dioxide through photosynthesis
<span>A. Restriction enzymes would be used to cut the DNA into smaller pieces. The first step in DNA manipulation for genetic engineering is </span>to choose the piece of DNA from a source. Restriction enzymes are used in cutting these DNA pieces.
Answer:
The ovary often supports a long style, topped by a stigma. The mature ovary is a fruit, and the mature ovule is a seed. Stigma: The part of the pistil where pollen germinates
Explanation:
The two substance that will be produced if lactaid works properly is
Galactose and glucose
<u><em>Explanation</em></u>
- <u><em> </em></u>Lactaid is a natural enzyme that help to break down lactose
- Lactose are sugar found in dairy food like milk,ice cream or cheese into which are breakdown into simple sugar, that is galactose and glucose that are easily digested.
Viruses are non-living when they are suspended without a host body. As soon as they enter a host body, they become living. This nature makes it hard to classify viruses as non-living or living. Thus, antibiotics don't work on viruses.
<em>Hope</em><em> </em><em>this</em><em> </em><em>helps</em><em> </em><em>:</em><em>)</em>