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Viktor [21]
2 years ago
15

The location of oxygen is represented by ___,

Biology
1 answer:
Sholpan [36]2 years ago
4 0

Answer:

B. label b

Explanation:

po ang answer itry my best

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A skull with a foramen magnum positioned at the back of the skull belongs to an individual that Group of answer choices is fully
ira [324]

A skull with a foramen magnum positioned at the back of the skull belongs to an individual that is fully bipedal, such as a human.

<h3>What is a Skull?</h3>

This is referred to a skeletal structure composed of bones which houses and protects the brain.

A foramen magnum is at the base of the spinal cord which is where the opening where the spinal cord passes through which is common in bipedal such as man.

Read more about Bipedal here brainly.com/question/4110325

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6 0
2 years ago
Soil reaction is _______. a. the measure of the acidity or alkalinity of soil b. the highest amount of cations soil can absorb c
VikaD [51]
I believe that the answer is A, if I am not mistaken!
4 0
3 years ago
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Which main plant tissue is shown in green?<br> dermal<br> ground<br> vascular<br> meristem
Maksim231197 [3]
<u>Ground tissue</u>, which is also known as cortex, is the main plant tissue shown in green in the image.
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3 years ago
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Some genes are important enough to be called "molecular switch" or "master" genes. What is the purpose of these genes?
trapecia [35]

Answer:

Genes called "molecular switch" or master genes have the purpose of control when other genes are expressed (option A).

Explanation:

Master gene is so named because it has the function of controlling the behavior of other genes, organizing their functions and regulating when they can be expressed.

The name of molecular switch is synonymous with the master gene, since its activation determines the genetic regulation necessary to establish cell differentiation and even the determination of the sex of some species.

The other options are not correct because:

<em>     B. Master genes do not </em><u><em>determine the organization of the genome</em></u><em> .</em>

<em>     C. </em><u><em>Regulation of cell metabolism</em></u><em> depends of substances as hormones and enzymes. </em>

<em>     D. </em><u><em>The rate of translation</em></u><em> does not depend on the activity of master genes.</em>

4 0
3 years ago
Which traits are challenges of life for all organisms? Choose all answers that are correct.
Varvara68 [4.7K]
<span><span>a.   </span>Reproducing</span>
d. maintaining structure
f. obtaining energy

These three traits definitely standout as a challenge for every living creature in the ecosystem. In Darwin’s Natural Selection Survival of the fittest: being fit is one category in order to survive the wild, in other words, being flexible. Reproduction is battle royale in both humans and animals, even for plants too. Why? Because the ecosystem changes, the weather changes, the food chain is a combat to chase. Some can’t even reproduce due to hereditary or physical causes. Energy is as important as living. If plants can make their own food how about the carnivores and the omnivores. Food is a challenge. Structure is sustaining the capacity and ability to hunt and survive. Important and a by-product of obtaining energy.




6 0
3 years ago
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