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ratelena [41]
3 years ago
12

Octopuses and squids are part of the phylum Mollusca. They both have a large brain and highly developed eyes. Which other charac

teristic is common to these two animals?
Biology
2 answers:
Anvisha [2.4K]3 years ago
6 0
The both have 8 arms, the squid has an extra 2 tentacles though.
vfiekz [6]3 years ago
4 0
They both have 8 tentacles and they also both have beaks which is their mouth
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lyudmila [28]
B.) A dog walks to a stream and drinks when it gets thirsty  

would have to be your answer..


8 0
3 years ago
You place an inoculum of your bacterium on a glass slide and add a drop of hydrogen peroxide reagent. Promptly you see bubbles a
marissa [1.9K]

Answer:

The correct answer is A) Biochemical test

Explanation:

In microbiology biochemical test is used to examine the metabolic activities performed by bacteria to identify that microorganism. So in biochemical test enzymatic reaction of cell is usually investigated because there is difference in enzymatic activity of different species of bacteria.

For example, catalase test that is used to differentiate between catalase-positive and catalase-negative bacteria is an example of biochemical test. Catalase-positive bacteria have the catalase enzyme that breaks hydrogen peroxide into water and oxygen which is confirmed by bubbles that appear on glass slide.

Catalase negative bacteria do not form bubbles when they are put in hydrogen peroxide which shows that they lack catalase enzyme. So the right answer is A.

5 0
3 years ago
What is the difference between aerobic and anaerobic respiration?
valentina_108 [34]
Anaerobic respiration<span> is in muscles. Glucose is not completely broken down, so much less energy is released than during </span>aerobic respiration<span>. There is a build-up of lactic acid in the muscles during vigorous exercise. The lactic acid needs to be oxidised to carbon dioxide and water later.</span>
3 0
3 years ago
Which of the following abiotic factors might have an effect on how much photosynthesis can occur by the producers in an ecosyste
Evgesh-ka [11]

Abiotic factors such as temperature, water quality, air quality, soil quality, and sunlight efficiency affect the rate of photosynthesis. Thus, the correct option is D, i.e. All of the above can affect photosynthesis.

<h3>What is Photosynthesis?</h3>

Photosynthesis may be defined as a process through which green plants synthesized their own food (glucose) via carbon dioxide and water in the presence of sunlight.

The rate of photosynthesis primarily depends on the numerous abiotic factors which are present in a particular environment.

For example, Desert plants accomplish photosynthesis by the CAM pathway, which requires less water as compared to rainforest plants.

The maximum rate of photosynthesis occurs in the region of photosynthetically active radiation (PAR), which belongs to the wavelength of 400nm-700nm.

Therefore, it is well described above.

To learn more about Photosynthesis, refer to the link:

brainly.com/question/19160081

#SPJ1

6 0
2 years ago
The diagram shows the results of meiosis. The parent cell has one pair of chromosomes. The locations of three genes are shown
Kobotan [32]

Answer:

Crossing over in the chromosomes

8 0
3 years ago
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