1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
dimulka [17.4K]
3 years ago
10

Which of the following questions can be answered scientifically? (2 points)

Biology
1 answer:
maks197457 [2]3 years ago
6 0
The first one because it is the only one that is no based on personal preference or feelings.
You might be interested in
How does the function of the glottis help the frog survive?
polet [3.4K]

Answer:

This voice box occurs in all amphibians but is anatomically most complex in frogs. The larynx exits into the trachea; the latter bifurcates into the bronchi and then into the lungs. The glottis then opens, and elastic recoil of the lungs forces the pulmonary air out and over the new air in the buccopharyngeal pocket.

Explanation:

4 0
3 years ago
when you perform a dihybrid cross with two heterozygous individuals for the two traits, what is the expected phenotypic ratio?
Sergeu [11.5K]

Answer:

9:3:3:1

Explanation:

A dihybrid cross tracks two traits. Both parents are heterozygous, and one allele for each trait exhibits complete dominance *. This means that both parents have recessive alleles, but exhibit the dominant phenotype. The phenotype ratio predicted for dihybrid cross is 9:3:3:1. (There's a calculator on google that show the outcomes just to let ya know) hope it's correct .

8 0
2 years ago
Read 2 more answers
Place the following statements in the correct order in the blanks below to describe how
8090 [49]

The correct order in the blanks are as follows: <u>C A E F G B</u>

c. glucose is actively transported in to the phloem

a. Water enters the phloem through osmosis

e. Pressure from the leaves pushes the water and glucose through the phloem

f. An area of low glucose concentration is reached

g. Glucose is actively transported out of the phloem

b. Water exits the phloem through osmosis

<h3>What is translocation?</h3>

The transport of sugar created during photosynthesis to all other areas of the plant for respiration and the other activities mentioned above is known as translocation.

Utilizing light energy, plants use photosynthesis to convert the inorganic chemicals carbon dioxide and water into glucose. Respiration uses a portion of the glucose created by photosynthesis. The seven biological processes receive energy as a result.

For more information regarding translocation, visit:

brainly.com/question/22580099

#SPJ1

5 0
1 year ago
In sickle-cell disease, as a result of a single amino acid change, the hemoglobin tetramers associate with each other and assemb
Phoenix [80]

Answer:

One of the common genetic disorders is sickle cell anemia, in which 2 recessive alleles must meet to allow for destruction and alteration in the morphology of red blood cells. This usually leads to loss of proper binding of oxygen to hemoglobin and curved, sickle-shaped erythrocytes. The mutation causing this disease occurs in the 6th codon of the HBB gene encoding the hemoglobin subunit β (β-globin), a protein, serving as an integral part of the adult hemoglobin A (HbA), which is a heterotetramer of 2 α chains and 2 β chains that is responsible for binding to the oxygen in the blood. This mutation changes a charged glutamic acid to a hydrophobic valine residue and disrupts the tertiary structure and stability of the hemoglobin molecule. Since in the field of protein intrinsic disorder, charged and polar residues are typically considered as disorder promoting, in opposite to the order-promoting non-polar hydrophobic residues, in this study we attempted to answer a question if intrinsic disorder might have a role in the pathogenesis of sickle cell anemia. To this end, several disorder predictors were utilized to evaluate the presence of intrinsically disordered regions in all subunits of human hemoglobin: α, β, δ, ε, ζ, γ1, and γ2. Then, structural analysis was completed by using the SWISS-MODEL Repository to visualize the outputs of the disorder predictors. Finally, Uniprot STRING and D2P2 were used to determine biochemical interactome and protein partners for each hemoglobin subunit along with analyzing their posttranslational modifications. All these properties were used to determine any differences between the 6 different types of subunits of hemoglobin and to correlate the mutation leading to sickle cell anemia with intrinsic disorder propensity.

Explanation:

7 0
3 years ago
When the herbicide glycolaldehyde is applied to a plant, it’s cell are unable to undergo the Calvin cycle
faltersainse [42]

Answer:

Altostratus

Explanation:

4 0
3 years ago
Other questions:
  • Fissure is the term that generally refers to the depression between
    9·1 answer
  • The earliest hominid that belonged to the same genus as modern humans was probably
    10·1 answer
  • Materials are prepared for storage in the <br> Golgi apparatus vacuoles nucleus mitochondria
    8·2 answers
  • Because the interior of the lipid bilayer contains the nonpolar _______________, only small nonpolar substances are able to diff
    5·1 answer
  • Which characteristic of living things would apply to adapting to light and temperature variation?
    8·1 answer
  • The nucleus of a cell contains genetic material and many proteins. The interaction between these proteins and genetic material f
    15·1 answer
  • 2. What does letter B represent on the Earthquake model?
    14·1 answer
  • Microtubles functions include
    13·2 answers
  • Which of the following structures help the cell remove wastes:
    14·2 answers
  • Please ans this question.
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!