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
Ivanshal [37]
4 years ago
8

How do populations respond to external stimuli?​

Biology
1 answer:
TEA [102]4 years ago
7 0
Receptors are groups of specialised cells. They detect a change in the environment stimulus. In the nervous system this leads to an electrical impulse being made in response to the stimulus. Sense organs contain groups of receptors that respond to specific stimuli.
You might be interested in
Why does photosynthesis only occur in plants
Otrada [13]
<span>Plant cells contain organelles called chloroplasts that form the epicentre of the photosynthetic process. These organelles contain a pigment called chlorophyll that aid in this process. Plants use this process to convert energy absorbed from light to chemical energy which can be used for growth and a variety of other cellular processes. Animals on the other hand, do not have cells containing chloroplasts. They have organelles called mitochondria that produce energy.<span>
</span></span>
4 0
3 years ago
Read 2 more answers
In the wild, the plant Knoxiensus prairieii displays a dimorphic trait for fruit color. The plants will bear either purple or ye
Stells [14]

Answer:

The mode of inheritance for the fruit color phenotype is autosomal dominant. Purple color dominates over yellow color.

Explanation:

You will find the complete explanation in the attached files due to technical problems.

Download pdf
6 0
3 years ago
Can someone help me if this is correct
Natali [406]

Answer:

It's probably correct.

7 0
3 years ago
1) After watching the video “How wolves change rivers”, in 2 - 4 sentences explain how human activity changed Yellowstone Nation
Pavel [41]

Answer:

Human interaction with the ecosystem has rapidly spread disease to Yellowstone's wildlife, which has proven to have adverse effects on populations. Also, humans tend to leave trash in poor areas. Littering is a problem in Yellowstone because it can be ingested by the wildlife and also pollute the park.

Explanation:

6 0
3 years ago
WILL GIVE BRAINLIEST!!!
brilliants [131]

B. producer because most autotrophs are green plants use light for energy.


6 0
4 years ago
Other questions:
  • Organs are composed of tissues, which are composed of cells. this is an example of which characteristic of life?
    15·1 answer
  • A client, diagnosed with erectile dysfunction, is taking nitroglycerin for chest pain. what is the best explanation for why a ni
    5·1 answer
  • What is the most accepted form of the scientific ideas
    7·1 answer
  • Science related stuff can someone help?
    7·1 answer
  • Which organelle is labeled H?
    14·2 answers
  • Concept 22.1: The Darwinian revolution challenged traditional views of a young Earth inhabited by unchanging species • Describe
    6·1 answer
  • How many steps does a dichotomous key invole
    5·2 answers
  • Which of the following are ways to increase the strength of an electromagnet?
    10·2 answers
  • Is the transforming factor made of proteins?
    13·1 answer
  • Write the difference between
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!