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Rama09 [41]
3 years ago
9

A series of choices between two characteristics that is used to identify organisms is called a

Biology
2 answers:
Tomtit [17]3 years ago
5 0
A dischotomous key which is answer D
Dmitriy789 [7]3 years ago
5 0

Answer:

The correct answer is option D, dichotomous key

Explanation:

Dichotomous keys are used to identify plant and animals and also it is an indicative parameter of relationship between two species. The dichotomous key consists of series of choices associated with questions one after the other which helps in identifying an organism. For example for identification of any plant, the first question would be “does the plant have leaves” with option either “yes” or “No”. If the answer to this question is yes, the next question will be related to some distinguishing characteristic of leaves. If the answer to this question is “no” a new set of question will come related to some other part of plant.

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Ugo [173]

Answer:

the answer is protons

Explanation:

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8 0
3 years ago
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Emily is developing a computer model of protist populations in certain areas of the ocean, and how they help maintain homeostasi
adell [148]

As the question is incomplete and there are no statements available based on which the question can be answered. But based on the knowledge it can be answered.

Answer:

Most of the corals contains photosynthetic algae which are known as zooxanthllae which lives in the tissues of the corals. Algae and corals have mutualistic relationship.

The corals provide algae space to live and algae provides coral  food such as glucose and glycerols to them which are considered as products of photosynthesis.

If the producers are hampered by the catastrophic event then the main source of the food will be hampered. There will be less or no food source for the corals which covers a large area in the marine ecosystem.

There are chances that there will be more load on the other photosynthetic organism in water as there will be more population dependent on them for food.

Hence, if there is a loss of habitat for these protist other levels of food chain will be affected due to inter connection.

4 0
3 years ago
How does the body of a runner keep up with the demand for energy when cellular oxygen levels are low?
-BARSIC- [3]

Answer:

The correct answer is through anaerobic respiration in the cytoplasm.

Explanation:

Cellular respiration is of 2 types

1 Aerobic respiration Respiration that require oxygen to occur

2 Anaerobic respiration Respiration that do not requires oxygen.

During low oxygen level the body of runner keep up with the demand for energy by undergoing anaerobic respiration which includes Glycolysis.

  During anaerobic condition the functionally active body cells undergo glycolysis and with each glycolysis 2 molecules of ATP are generated which can some how boost the energy supply within runner"s body.

   

7 0
3 years ago
Which of the following is a requirement for a population to be in Hardy-
nevsk [136]

Answer:

B. The population must be very large.

Explanation:

6 0
3 years ago
What are the characteristics of a multi celled organism
vlabodo [156]

Answer:

Multicellular organisms are made of more than one cell and are complex organisms.

They are visible to the naked eye.

They possess distinct organs and organ systems.

They are eukaryotes, i.e., they contain membrane-bound structures.

Their cells exhibit division of labor.

Their size increases with the number of cells in an organism

Explanation:

4 0
3 years ago
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