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Vika [28.1K]
3 years ago
7

What did Watson and Crick’s model of DNA show?

Biology
2 answers:
mojhsa [17]3 years ago
7 0

A is most definitely the answer

sergejj [24]3 years ago
5 0
Answer
The option A is correct, becuse their model shiw tha DNA is composed of two double strand of nucleotide which are twisted around each other and run in antiparallel direction. the phisphate group and pentose sugar are present on outside, while nitrogenous base is present on inside.
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Who is responsible for flooding and water scarcity
SashulF [63]

Answer:

People, businesses, forest fires, pollution

Explanation:

Just think about it. People and businesses waste water for no reason every single day, forest fires require so many gallons of water to extinguish the huge fires, and pollution just makes water undrinkable and wasted.

Just my opinion. Hope it helps!

8 0
3 years ago
Which of the following would be part of a recyling plan​
levacccp [35]

Answer:

whats the options?

Explanation:

5 0
3 years ago
Can fossil tell us which animals lived at a certian time?
timurjin [86]
By studying the fossil record we can tell how long life has existed on Earth, and how different plants and animals are related to each other. Often we can work out how and where they lived, and use this information to find out about ancient environments.

7 0
3 years ago
Read 2 more answers
Drag the tiles to the boxes to form correct pairs.
3241004551 [841]

From the given clauses and phrases, the independent clause can stand alone as a complete sentence while the dependent clause can not.

<h3>What are clauses?</h3>

Clauses are groups of words that contain a subject and a verb that are related together.

Clauses can be dependent or independent clauses.

A phrase is a group of words that do not contain a subject but may contain a verb.

Based on the given options:

  • The independent clause is scientists create this plants and animals through genetic engineering.
  • The dependent clause is " so that people can choose whether or not to consume these foods".
  • The infinitive phrase is "to consume these foods "
  • The gerund phrase is "the labelling of these foods".

Therefore, the independent clause can stand alone while the dependent clause can not.

Learn more about clauses at: brainly.com/question/798413

4 0
1 year ago
Evaluate your proposed solutions for their impact on overall environmental stability and changes. Which solution has more impact
Allisa [31]
1. Replace disposable items with reusable
Anything you use and throw away can potentially spend centuries in a landfill. See below for simple adjustments you can make to decrease the amount of disposable items in your daily life.

Carry your own reusable cup or water bottle
Use airtight, reusable food containers instead of sandwich bags and plastic wrap
Pack a waste-free lunch: carry your utensils, cloth napkin, and containers in a reusable lunch bag
Bring your own bags to the grocery store
Consider buying bulk containers of your preferred beverages and refilling a reusable bottle, instead of buying individually packaged drinks
Use rechargeable batteries

2. Pass on paper
We are living in the Digital Era, but think about all the paper products you use in your daily life. These actions still align with reusing and repurposing, though may take a little more time for transition.

Join a library instead of buying books or buy a Kindle
Print as little as possible; and if you must, print on both sides
Wrap gifts in fabric and tie with ribbon; both are reusable and prettier than paper and sticky-tape
Stop using paper towels and incorporate washable cloths
Look at labels to make sure you only use FSC-certified wood and paper products
Cut out products made by palm oil companies that contribute to deforestation in Indonesia and Malaysia

3. Conserve water & electricity
The tips you see below will seem like no-brainers; however, it may take to become more aware of your unconscious habits.

Turn the sink water off when brushing your teeth
Water the lawn in the morning or evening; cooler air causes less evaporation
Switch off anything that uses electricity when not in use (lights, televisions, computers, printers, etc.)
Unplug devices when possible; even when an appliance is turned off, it may still use power
Remove chemicals inside of the house; research companies that use plant-derived ingredients for their household cleaning products
Remove chemicals outside of the house; use eco-friendly pesticides and herbicides that won’t contaminate groundwater
Consider signing up for a renewable energy producer that uses 100% renewable energy to power homes

6 0
3 years ago
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