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
kirza4 [7]
3 years ago
7

Suggest a reason why you think bivalves have evolved to have smaller head regions than cephalopods

Biology
1 answer:
mixas84 [53]3 years ago
7 0

. I think that bivalves have evolved to have smaller head regions because they have also evolved to have bigger shells or valves than cephalopod

You might be interested in
The lymphatic vessels comprise a special type of what system
andriy [413]

Answer:

Lymphatic vessels are part of the lymphatic system.

Explanation:

They are similar to blood vessels that are found in the cardiovascular system, but they carry lymph instead of blood.

5 0
2 years ago
Genetic engineering has many applications, including uses in the medical, agricultural, and environmental industries. Describe o
ivanzaharov [21]

Answer:

Genetic engineering has multiple applications in different fields. Genetic engineering is the process by which alterations are made at the genetic level so that the final product is superior in quality and yield.

Explanation:

Following are few of it's applications:

<u>Medical field</u>- Genetic engineering is been used to produce insulin artificially, human growth hormones, anti hemophiliac factors, vaccines and other drugs.

<u>Agricultural industry</u>- It has been used to synthesize  improvised crops which give better yield and are pest resistant. E.g Flavr savr, a species of tomato which is more juicy and larger in size than regular tomatoes.

<u>Environment</u>- With the introduction of herbicide resistant corn, farmers reduced the use of tractors which in turn reduced the amount of greenhouse gases. Also, by imparting disease resistance to plants, a lot of plants are prevented from dying. In addition, the biodiversity of an area can be maintained.

5 0
3 years ago
In what part of the cell does protein synthesis occur
Softa [21]
It occurs in the ribosomes.
6 0
2 years ago
A peptide has the sequence of Gly-Ser-Glu-Leu-Ala-His-Gly-Arg-Leu-Ala-PheCys-Leu. (pKR=4.25, 6.0, 8.2, 12.5. Assume pKa’s of ami
Aloiza [94]

Answer:

The correct answer is option a. "7.1".

Explanation:

One easy way to determine if a peptide sequence is acidic, basic or neutral is to check for the number of amino acid residues that are acidic, basic or neutral. In this case, most amino acid residues are neutral, which mean that under neutral conditions they have a pKa close to 7.0. Particularly, the content of 3 leucine, 2 alanine and 2 glycine residues determines that the peptide have a pI of around 7.1.

8 0
3 years ago
9. Describe one way you use scientific "problem solving" thinking skills in
Olin [163]

Answer:

<u><em>Everyone needs critical thinking</em></u>

We all encounter opportunities in our daily lives to engage problems and decisions using strong critical thinking. Everyone needs to think ahead, to plan and to problem solve. In fact, strong thinking is the common denominator of success throughout the world.  It’s easy to find examples of  critical thinking skills being applied, everyday, in everyday life.

<u><em></em></u>

<u><em>Here are fifteen positive examples of critical thinking</em></u>:

A person trying to interpret an angry friend’s needs, expressed through a rush of emotion and snide comments, to give that friend some help and support.

A manager trying to be as objective as possible when settling a dispute by summarizing the alternatives, with fairness to all sides to a disagreement.

A team of scientists working with great precision through a complex experiment in an effort to gather and analyze data.

A creative writer organizing ideas for the plot of a story and attending to the complex motivations and personalities of the fictional characters.

A person running a small business trying to anticipate the possible economic and human consequences of various ways to increase sales or reduce costs.

A master sergeant and a captain working out the tactical plans for a dangerous military mission.

A soccer coach working during halftime on new tactics for attacking the weaknesses of the other team when the match resumes.

A student confidently and correctly explaining exactly to his or her peers the methodology used to reach a particular conclusion, or why and how a certain methodology or standard of proof was applied.

An educator using clever questioning to guide a student to new insights.

Police detectives, crime scene analysts, lawyers, judges, and juries systematically investigating, interrogating, examining, and evaluating the evidence as they seek justice.

A policy analyst reviewing alternative drafts of product safety legislation while determining how to frame the law to benefit the most people at the least cost.

An applicant preparing for a job interview thinking about how to explain his or her particular skills and experiences in a way that will be relevant and of value to the prospective employer.

Parents anticipating the costs of sending their young child to college, analyzing the family’s projected income, and budgeting projected household expenses in an effort to put aside some money for that child’s future education.

A financial planner anticipating the impact of new income tax legislation on a client’s future tax liabilities.

A first responder coming upon the scene of an accident and quickly analyzing the situation, evaluating priorities, and inferring what actions to take in what order.

<h2>HOPE THIS HELPS!!</h2>

5 0
2 years ago
Other questions:
  • A 72-year-old woman with complaints of increasing fatigue has completed a series of fecal occult blood tests that indicate the p
    8·1 answer
  • What is the main definition of the word aquifer
    8·1 answer
  • Earths food chain starts with what type of organisms
    6·1 answer
  • If a parent smokes cigarettes and develops lung cancer, is this trait passed on to the offspring?
    10·2 answers
  • Look at the following statement. What one word completes the second gap? Substances move by active transport from an area where
    6·1 answer
  • Which phrase describes the study of ecology?
    6·1 answer
  • How abundant are plankton?
    12·1 answer
  • Gg is a heterozygous genotype that would show
    9·2 answers
  • Photorespiration
    9·1 answer
  • Which best explains why it is difficult to classify protists?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!