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
kupik [55]
3 years ago
7

Adaptations of cones and rodes

Biology
1 answer:
iris [78.8K]3 years ago
3 0

Answer:

Both cones and rods participate in dark adaptation, slowly increasing their sensitivity to light in a dim environment. Cones adapt faster, so the first few minutes of adaptation reflect cone-mediated vision.

You might be interested in
Growing from to it will travel hundreds of miles to the sea
Oxana [17]

Answer:

salmon

Explanation:

I think is this a riddle

3 0
3 years ago
Select the correct answer
k0ka [10]

Answer:

A crime scene investigator wants to use a forensic lamp to look for particles on a carpet at a crime scene. Which technique will she use to find  the particle evidence?

infrared technique

Explanation:

infrared technique helps in absorption, emission and reflection which would be used to find the particle evidence

3 0
4 years ago
Which of the following is not a reason for creating hybrid plants?
Alja [10]
Hey there!

Based on your options above, your answer seems to be (<span>increase resistance to disease). 

This was never a reason to actually increase the disease of creating a Hybrid. It clearly makes no sense. This would include that your answer would be (c).

Hope this helps.
~Jurgen</span>
3 0
3 years ago
PLEASE HELP
Molodets [167]
7. The correct answer is D, The number of camouflaged guppies in the population would increase while the number of successful mating decreased. The predators will feed on all visible guppies living behind the camouflaging guppies, therefore the number of camouflaged guppies will increase in an effort to keep themselves away from the predators and due to this the off springs will also be more adaptable to the environment by camouflaging. 

8. I believe the correct answer is B. Antlers make male moose more likely  to attract a mate and pass on the gene for antlers. The antlers can also be used as communication tools, to assert dominance over other males and to fight. In addition when the moose feels threatened it lowers the head and points the antlers at the source of danger as a warning. These adaptable characteristics help the moose to survive, defend itself from other animals  and also plays a vital role in reproduction, therefore it is passed to the off springs.
 
9. The correct answer is B, A. afarensis, A.africanus, H. habilis, H. neanderthalensis.  Starting with A. afarensis (smallest brain size) there is a clear increase in both absolute and relative brain size with every successful time period. This is attributed to the activities and tools developed by each stage of evolution. There are many hypothesis attributed to cause a spectacular growth in the brain, e.g. human needed larger brain to develop the precise motor skills, memory, and planning activity required to make tools, develop the greater memory capacity that would make it easier to locate the animals they used to hunt, assimilate and follow the complex rules of their societies.

10. The correct answer is C, Hominids evolved to walk upright on their hind limbs, reducing the need for opposable toes. One of the earliest defining human traits is bipedalism, the ability to walk upright on two legs which evolved over four million years ago. Others include ability to make and use tools and large and complex brain and the capacity for language and culture among others.

11. I believe the answer should be scientific evidence must be found, verified and accepted by the scientific community. A scientific evidence serves to support or counter a scientific theory. the evidence is expected to be empirical evidence and interpretation in accordance with the scientific method. Additionally, scientific evidence relies on data, and it is important for researchers to guarantee that the data they collect is representative of the real situation. It also entails using appropriate methods to collect and analyze data while ensuring that the research is conducted ethically and safely. The data, results and conclusions are then presented in form of a a scientific report, and then this report is studied by other scientists to ascertain the validity of the whole evidence.

12. I think the answer would be finding burial sites of modern H.sapiens in the same region as H. neanderthalensis fossils. This is because Neanderthals are closest to homo sapiens with several defining features of their skulls which include large middle part of the face, angled cheeks, and huge nose for humidifying and warming cold, dry air. They also practiced sophisticated and symbolic behavior unlike other primates before just like homo sapiens which included living in shelters, making sophisticated tools , making and wearing clothes among others
6 0
4 years ago
What is meant by a "catastrophic reaction" relating to a person with dementia ?
Vinil7 [7]

Answer:

A catastrophic reaction is an excessive reaction to something that may seem inconsequential to the in-home caregiver. The cause of a catastrophic reaction can be a number of things—the person with dementia simply may not be feeling well or might be feeling rushed and confused.

6 0
3 years ago
Other questions:
  • When sodium chloride dissolves in water the sodium cholride dissociates into?
    9·1 answer
  • Help me on a and b plz
    11·1 answer
  • An animal dies in mud, decomposes, and leaves an imprint, which is later filled by sediment to form a solid copy of the original
    7·2 answers
  • An element has an atomic mass number of 16 and an atomic number of 7. The element has _ protons and _ neutrons
    6·1 answer
  • La biodiversidad biológica en<br> Colombia.
    9·1 answer
  • Which action changes the identity of the substance referenced?
    14·2 answers
  • Which statement describes something quantitative?
    12·1 answer
  • Explain the relationship between the biosphere and biodiversity.
    13·1 answer
  • Which hot and dry biome is home to large herds of herbivores that feed on many types of grasses?
    14·1 answer
  • Discuss the similarities and differences between the starch Amylose and glucose. Include at two different and two different simi
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!