Breathing deeply is up to ________ more times efficient as breathing shallow.

Jay, Kip, and Tia are each measuring the concentration of a solution. They are doing experiments separately. They are all are us

Anestetic [448]

The measurements taken by Jay are least likely to contain random errors.

When you increase the number of measurements, the random errors tend to minimize, because errors in one direction cancel with errors in the opposed direction.

8 0

2 years ago

Organism A and organism B are both classified in the same phylum. Which additional information about the two species can be conc

Sedbober [7]

The correct answer is C

4 0

2 years ago

In a flowering plant, tall (T) is dominant to short (t), and blue flowers (B) is dominant to white flowers (b). A tall plant wit

Bumek [7]

<h3>Answer: </h3><h3 />

25%

<h3>Explanation:</h3>

Following a cross between <u>Ttbb</u> and <u>ttBb</u>, the resulting offspring would be:

TtbB , TtbB , Ttbb , Ttbb , ttbB , ttbB , ttbb , ttbb , TtbB , TtbB , Ttbb , Ttbb , ttbB , ttbB , ttbb , ttbb

To have a clearer idea, see the attached image.

Of the 16 possible combinations from this dihybrid cross, there will be:

4 tall plants with blue flowers

4 tall plants with white flowers

4 short plants with blue flowers

4 short plants with white flowers

There are 4 possible genotypic recombinations that would yield short plants with white flowers out of a possible 16, so the chance that the offspring will be short with white flowers would be 4/16 which is 1/4 or 25%

<h3>Hope this helps</h3>

6 0

2 years ago

The ________ is the site where lipids, triglycerides, and steroids are synthesized, as well as where calcium is stored within th

Ulleksa [173]

Answer:

smooth endoplasmic reticulum

Explanation:

Smooth endoplasmic reticulum differs from the rough endoplasmic reticulum in not having ribosomes on its surface. The smooth endoplasmic reticulum (SER) extends from the rough ER and forms a network of membrane tubules. The function of the smooth ER is to serve as a site for the synthesis of lipids, fatty acids, and steroids such as estrogens and testosterone.

Enzymes for the synthesis of these diverse biomolecules are present in smooth ER. The smooth ER present in the muscle cells is called the sarcoplasmic reticulum. It stores the calcium ions which are released into the sarcoplasm of muscle cells during muscle contraction.

4 0

2 years ago

Clusters of gray matter that contain neuron cell bodies and lie within masses of white matter are the

Oxana [17]

Answer:

Cerebral Nuclei.

Explanation:

Cerebral nuclei refers to one of three components of the cerebrum. It is a composite structure of the end-brain defined on the basis of origin from the ventricular ridge of the embryonic Encephalon. It is a lusters of gray matter that contain neuron cell bodies and lie within masses of white matter.

5 0

2 years ago