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
topjm [15]
3 years ago
13

What is the difference between cross-sectional and longitudinal research?

Biology
2 answers:
Oksi-84 [34.3K]3 years ago
7 0
I think the answer is either B or C, hope this helps! Sorry if it doesn't!
Marina86 [1]3 years ago
5 0
I belive it is b hopefully this helped
You might be interested in
Reflection Questions
katrin2010 [14]

Con estos, no agregas un y no incluyen las palabras. En algunos casos, se utiliza una palabra completamente nueva. Estas formas irregulares sólo tienen que ser memorizadas. Los ejemplos en el imprimible anterior siguen el formato de adjetivo inicial, adjetivo comparativo y adjetivo superlativo, como en bueno.

3 0
2 years ago
In the pea plant, the allele for green pod color (G) dominates the allele for yellow pod color (g). The Punnett square illustrat
kherson [118]
The  offspring  that  can be  described  by  the genotype  is  Gg   while  for the  phenotype  is  green  pod color

  The cross between  GG  and  gg  give   a  heterozygous  offspring  that Gg  offspring.    The  offspring  are  have a green  pod  color  since  the   green  pod  color  is dominant over  yellow  pod  color    and  therefore  the offspring  have  a  green  pod color. The  cross  is  as the  punnet square  below.

6 0
3 years ago
Read 2 more answers
________ are neurons in the brain's visual system that respond to particular features of a stimulus.
forsale [732]

Answer:

The cells of the visual cortex are neurons in the brain's visual system that respond to particular features of a stimulus.

Explanation:

These neurons respond to stimuli presented to both eyes. Simple cells receive innervation directly from thalamic cells and respond to light stimuli with defined orientation and with specific configuration and location in the visual field. Complex cells also respond to the orientation parameter.  

These cells trigger action potentials when the visual stimulus appears within their receptive field.

7 0
3 years ago
1. Flowering plants and bees have influenced each other's evolution, providing an example of
Doss [256]

Answer:

1. coevolution

2. abiogenesis

3. Endosymbiont Theory

4. It's estimated that over 99 percent of the species that have existed on Earth at some point in time are extinct today.

5. Coevolution implies that the evolution of one species is dependent on and works in relation to the evolution of another species. This may cause positive or negative impacts and could be beneficial to both organisms or only to one.

6. This theory states that the first building block of life that allowed for reproduction of organisms was the development of self-replicating RNA. This hasn't been able to be fully demonstrated in any science experiment but is based on the idea that there are RNAs that can catalyze biochemical reactions on their own without proteins.

7. This process points to the development of structures through the envelopment of smaller cells that perform specific functions. This is how eukaryotic cells evolved from prokaryotic cells.

8. This experiment was important because it showed that, in the right primordial soup, organic compounds could develop from inorganic compounds.

Explanation:

penn foster

8 0
3 years ago
Read 2 more answers
What are three of the products whales are hunted for by the whalers and their substitute products?
11111nata11111 [884]
I know that they are hunted with Whale oil
7 0
3 years ago
Other questions:
  • Studies conducted in England during the industrial revolution have shown that children born to poor families were on average sho
    11·1 answer
  • The cloud type can form from air converging and rising vertically (clouds of vertical development), and is associated with heavy
    13·1 answer
  • The (a. internal
    13·1 answer
  • What are the career's in biomedical engineering
    14·1 answer
  • Concerning the balance of pollutants in the biosphere:
    13·1 answer
  • 10 POINTS + THANKS AND BRAINLIEST
    11·1 answer
  • ONLY ONE ANSWER!!
    12·2 answers
  • Solve 3x-8=-2 then once you find the value of x, substituted it into x-6
    6·1 answer
  • Prokaryotic cells lack which of the following?
    14·2 answers
  • Which type of cells are shown in the diagram? (diagram in link/screenshot)
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!