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NikAS [45]
3 years ago
8

What is speciation a result of

Biology
1 answer:
erik [133]3 years ago
3 0

The first one is correct

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Ways to overcome communication barriers.​
telo118 [61]

Answer:

Barriers to communication can be overcome by:

Explanation:

1. Checking whether it is good time and place to communicate with the person

2. Being clear and using language that the person understands

3. Communicating one thing at a time

4. Respecting a person's desire to not communicate

5. Checking that the person has understood you correctly

3 0
3 years ago
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Hello, please help, see attached photo :) thanks
Dmitry [639]

Answer:

a. Parents AA x Aa

b.

                     A               A

A                   AA             AA

a                   Aa              Aa

c. 50%

Explanation:

a. Parents AA x Aa

b.

                     A               A

A                   AA             AA

a                   Aa              Aa

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5 0
2 years ago
What’s the answer to this
den301095 [7]

Answer:

3 and 4 are most closely related.

5 and 6 are also most closely related.

7 0
3 years ago
How do tree rings and ice cores help scientists understand how earth has changed over time
Alex787 [66]
The study of tree rings is called dendrochronology. Trees produce a single growth ring each year and by studying the size and composition of each ring scientists can get information about the age of the tree, available nutrients in the area, and general climatic conditions. A relatively small ring may indicate a year when there was very little rainfall and a larger ring indicates favourable conditions for plant growth. 

Ice cores hold information on past global volcanic activity and past atmospheric conditions. Tiny bubbles in the ice cores give information on the concentration of gases in the atmosphere. Ice core data plays a key role in linking the increase in carbon dioxide concentrations to present day global warming.
6 0
3 years ago
Which answer best explains the difference between protists and bacteria?
Delvig [45]

Answer:

The correct option is A. Bacteria are prokaryotes and protists are eukaryotes

Explanation:

The major difference between BACTERIA AND PROTISTS is the Bacteria are PROKARYOTES in nature and they dont have what we called nucleus reason been that their microbes are single celled microbes while protists on the other hand are EUKARYOTIC in nature and they have nucleus and they can either have a single-celled or have more than one celled.

The Second difference is that protists can only be found in the area or surrounding that are mostly moisture while bacterial on the second hand can be found in every area, environment or surrounding.

Therefore the answer that best explains the difference between both protists and bacteria

Is option A which states that Bacteria are PROKARYOTES while protists are EUKARYOTES.

3 0
3 years ago
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