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
Yuri [45]
2 years ago
12

Can someone plz help me? :(

Biology
2 answers:
Allushta [10]2 years ago
5 0

Answer: C. A snake hides under a rock on a hot day.

Explanation:

Thirst, hunger, and pathogens are internal issues (meaning inside of the body). Weather (heat) is something from the external environment that the snake is responding to (hiding). Therefore, the correct option is C.

Let me know if you have any questions!

<em>Question: Which behavior is a response to an external stimulus?</em>

<em>A. A dog drinks to quench its thirst.</em>

<em>B. A squirrel eats when it is hungry.</em>

<em>C. A snake hides under a rock on a hot day.</em>

<em>D. A cat vomits to rid itself of pathogens.</em>

Katarina [22]2 years ago
4 0

Answer: I'm pretty sure it's B but I could be wrong good luck!

Explanation:

An External Stimulus is a stimulus that comes from. outside an organism. example: You feel cold so you put on a jacket.

You might be interested in
Nonhistone proteins make up the protein framework that gives the chromosomes their shape. what is this structure called?
Bogdan [553]
Chromosome scaffold (rosette)
5 0
3 years ago
In which oceanic zone do clams and crabs survive by burrowing in the sand?
Keith_Richards [23]

Answer:

Mesopelagic zone

Explanation:

The Mesopelagic zone, also referred to as the Twilight zone, is the second oceanic zone from the top, lying just bellow the Epipelagic zone. It is occupying the waters at depths between 200 meters and 1,000 meters. The sunlight is only managing to reach the top few meters of this zone, while the rest is not receiving any sunlight, thus this zone is not supporting the plant species because they need sunlight for the process of photosynthesis. There are lot of animal species that live in this zone though, and they are ll very well adapted for it, often having hard shells or heavily scaled bodies, larger lungs and heart, and very well developed gills. Some of the animals that live in here are the crabs and the clams. They have developed all the needed characteristics to live in this zone. Because they are prey to lot of larger animals, both the crabs and the clams have started to use the soft sediments at the bottom as cover, digging themselves below it, and mostly managing to evade trouble and end up as food for the other species.

8 0
3 years ago
PLEASE HELP!!
natta225 [31]

Answer:

I would say that the answer is A, or releasing ladybugs into a habitat.

Explanation:

This is the only "natural" way to control an aphid population. However, please note that as well as ladybugs, praying mantis's also eat aphids. But, the answer choice doesn't describe the option very well, so that is why I say that it is A.

<em>Hope it helps!</em>

8 0
3 years ago
Read 2 more answers
What makes sperm and testosterone
DIA [1.3K]

Answer:

your brain makes special hormones called GnRH, and these hormones signals the testes to make more testosterone.

Explanation:

i hoped this helped:)

3 0
2 years ago
What is the word that describes the path of the sun, moon, and zodiac as they “move” across the sky? Question 1 options: Cardina
drek231 [11]
What is the word that describes the path of the sun, moon and zodiac as they "move" across the sky? Ecliptic is the answer. 
8 0
3 years ago
Read 2 more answers
Other questions:
  • __________ is the sensory register that briefly holds mental representations of auditory stimuli.
    10·2 answers
  • propose a hypothesis for the evolution of ife on earth from single-celled organisms to multicellular organisms. can you suggest
    15·1 answer
  • Comparing Animal and Plant Cells
    8·1 answer
  • Which statement describes the reaction for cellular respiration?
    15·1 answer
  • What do variations of traits have to do with mutations? give an example
    15·1 answer
  • Active transport occurs through which type of biomolecule?
    14·2 answers
  • Name 2 ways that the Theory of evolution is currently being used to improve the quality of human life
    13·2 answers
  • Natural selection vs artificial​
    10·1 answer
  • PLEASE HELP!! how does nitrogen travel through atmosphere, biosphere, geosphere. NITROGEN GAS, AMMONIA, NITRIFYING BACTERIA, and
    13·1 answer
  • Which color circle includes the peptide bond? -red -green -none of them -blue
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!