BIOLOGY HIGH SCHOOL

The images show the stages of human development. At which stage does cell differentiation start?
The images show the stages of human development. At which - 1

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Answer 1
Answer:

Answer:

the second picture is your answer

Answer 2
Answer:

Answer:

the second picture to your right

Explanation:

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Scientists hypothesize that there are no dinosaurs alive today becauseA.an ice age froze all the dinosaurs B.They were all killed when a large meteor hit earth C.They could not adapt to a new environment to avoid extinction D. mammals out-competed the dinosaurs for food and living space.
Which type of RNA carries the genetic information from DNA to the site of protein synthesis?
Favorable adaptations are genetic characteristics that?
All of the following patterns were witnessed by Darwin except that species vary
Observing animal tracks is an example ofobservation, which is used to estimate population size.A. mark and recaptureB. indirectC. samplingD. direct

scientists group organisms into kingdoms by looking at specific characteristics. which is a characteristic of a carrot plant

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Your answer would be eukaryotic.

On edgen.uity the answer should be eukaryotic :) Hope this helps you out .

Most wind erosion is caused by _____.

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most wind erosion is caused by abrasion. abrasion is the mechanical scraping of a rock surface by friction between rocks and moving particels during their transport by wind, gravity, waves, glacier, ect.

How do plants obtain food? A. They absorb food through their roots. B. They make their own using energy from the sun. C. They acquire it from pollinating bugs and birds. D. They absorb food through their leaves.

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Answer:

its "B" Hope this helps.

Answer: B - They make their own using energy from the sun

Explanation: Plants make their own food with the process of photosynthesis in which Nature C02 is used and glucose C6H12O6 is produced ( energy)

I what way does the red blood cell differ from most other animal cells​

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Red blood cells lack a nucleus and have limited organelles, allowing more space for carrying oxygen. They have a unique biconcave shape, short lifespan, and cannot undergo cell division. Their specialization lies in oxygen transport, making them highly efficient in their function.

What are red blood cells?

Red blood cells (RBCs), or erythrocytes, are disk shaped blood cells without a nucleus and most organelles. Their main role is to transport oxygen throughout the body, facilitated by the protein hemoglobin. Hemoglobin binds to oxygen in the lungs and releases it to body tissues.

Due to hemoglobin, RBCs appear red and give blood its color. They have a lifespan of about 120 days and are continually replaced in the bone marrow. RBCs are vital for maintaining proper oxygenation of tissues and supporting metabolic functions.

Their unique structure and function make them essential components of the circulatory system in vertebrates, including humans.

Learn more on redblood cells here brainly.com/question/2994911

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Answer:

It is different because they have no nucleus and can easily change shape.

Explanation:

Most other cells cannot do this.  

I hope this helps!!

Arrange the correct sequence of the steps involved in the process of Human Digestive System? A. Digestion, Ingestion, Assimilation, Egestion and Absorption B. Ingestion, Digestion, Absorption, Assimilation and Egestion C. Egestion, Absorption, Digestion, Assimilation and Ingestion D. Assimilation, Absorption, Ingestion, Digestion and Egestion​

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