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yKpoI14uk [10]
3 years ago
15

Several scientists travel to a remote coast to study the biodiversity of the area. How could the scientists calculate the specie

s richness of the ecosystem?
A. counting the total number of different species

B. calculating the number of organisms in each trophic level

C. counting the total number of individual organisms

D. calculating the number of producers in the area
Biology
1 answer:
Leokris [45]3 years ago
4 0

Answer:

A species of bacteria is antibiotic resistant. Out of 300 bacteria, 210 reproduce with this mutation. What percentage of the resistant bacteria successfully reproduced? answer in percent

Explanation:

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47. Beaches and barrier islands along Florida's coast often change shape quite dramatically when a hurricane or other
Advocard [28]

Answer:

The answer is letter D, The storms cause wind and waves that move the sand from one place to another.

Explanation:

Along the coastline of Florida are their <em>beaches and barrier islands. </em><u>These islands are very important for the survival of plants and animals. </u>However, whenever a hurricane or a storm hits the area, it causes a dramatic change in the shape of the place. This is, primarily, because the storm causes the forces of wind and waves to move the sand from one place to another.

The movement of these can be towards or away from the mainland. <em>The fast movement</em> <u>causes the sand in the area to be deposited away from the shore,</u> thus creating sandbars. <em>The slow movement</em> <u>causes the sand from the sandbars to return back to the shore.</u>

7 0
3 years ago
Which functions is not associated with the lymphatic system?
Solnce55 [7]

Answer:

Hey there, the question has no options but don't worry I will give you some of the functions of lymphatic system, so you can deduce the wrong one from your options.

Explanation:

Lymphatic system is a large collection of vessels that drains fluid called lypmp towards the heart. It is a part of the circulatory system of the body.

The lymphatic system peforms some of these functions; it drains interstitial fluid from tissues; it helps in the absorption of fatty acids and fats from the digestive system; it also assists in immune response by transporting antigens to the site of infectious impact; it also transport white blood cells to the bones.

So basically, lymphatic system helps in transport, immune response, fat reabsorption in the digestive system. It transports the remaining blood or fluid about 3litres of the filtered plasma which is not absorbed into the blood stream. The fat absorption is by lymph nodes called lacteals. Any other functions out of these groups of answers is sure not associated with the lymphatic system of the body.

8 0
3 years ago
What else can be the cause of variation?
melomori [17]

Answer:

the cause of variation are

  1. mutation
  2. random fertilization
  3. recombination between homologous chromosome

hope it helps.

4 0
3 years ago
Is pollen created in mitosis or meiosis?
vichka [17]

I believe that its meiosis but I could be wrong.

5 0
3 years ago
PLEASE HELP ME
Rus_ich [418]

So yellow is mostly the classification of <em>Metal, </em>But I don't see that option here. Answer-Blue

3 0
3 years ago
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