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Nady [450]
3 years ago
15

What are the physical characteristics of bird cells?

Biology
1 answer:
kykrilka [37]3 years ago
6 0
Lightweight beaks, heavy teeth, stability in flight
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Protists are a group of organisms that are characterized as Eukaryotes that are neither plants nor animals nor fungi. They are v
Fofino [41]

Protists are a group of organisms that are characterized as Eukaryotes that are neither plants nor animals nor fungi. They are very diverse, and there are many hypotheses about their classification. The cladogram for protists is constantly changing and, sometimes, there are opposite hypotheses that both have data to support them. What is the implication of a changing hypothesis.

It is acceptable because data are still being collected.

It is acceptable everything in science should always change.

It is not acceptable because the correct answer needs to be found.

It is not acceptable because science never changes.

Answer:It is acceptable because data are still being collected.

3 0
3 years ago
What term shows that life on earth has not always been the same as it is now 1. Mantle 2.fault 3.fossils
PIT_PIT [208]

Answer:

The answer is number 2. Fault.

5 0
3 years ago
A tall pea plant (TT) is crossbred with a short pea plant (tt). The Punnett square below shows the separated alleles for two pea
musickatia [10]
Hi there! 

Using the image below, you can see that all of the boxes are Tt, or heterozygous. Therefore, 1 = Tt, 2 = Tt, 3 = Tt, and 4 = Tt.

Hope this helps!! :)
If there's anything else that I can help you with, please let me know!

6 0
3 years ago
Read 2 more answers
19. A cell is ready to break down pyruvate
iVinArrow [24]

Answer:

The correct option is C. The cell followed Kreb's pathway.

Explanation:

Krebs cycle can be described as a metabolic pathway for the release of energy during the process of aerobic respiration. The Kreb's cycle constitutes a series of oxidation reactions through which pyruvate is converted into carbon dioxide. About 15 moles of ATP is released as a result of Kreb's cycle. The reactions of the Kreb's cycle take place mostly in the mitochondria. The Kreb's cycle is commonly named as the Citric Acid Cycle.

3 0
3 years ago
Bacteria, like the Lactobacillus acidophilus use sugar as an energy source for anaerobic cellular respiration. This process prod
Alexandra [31]

Answer: Lactic acid fermentation

Explanation:

The lactic acid fermentation can be defined as the process by which sugar is being converted into lactic acid.

There is no emission of carbon dioxide during the whole process. In case of curd formation. The bacteria convert the milk into curd and provides it a sour taste.

It is converted by help of bacteria known as Lactobacillus acidophillus. This method is very frequently in many of food processing industry.

6 0
3 years ago
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