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
lisabon 2012 [21]
3 years ago
5

Identify the characteristics of Aphotic!! HELPPPP

Biology
1 answer:
Sonbull [250]3 years ago
4 0
<span>Aphotic zone (bathypelagic zone)</span><span> The region of a lake or sea where no light penetrates; it is situated beneath the </span>euphotic zone<span>. The aphotic zone contains no algae or phytoplankton, and its inhabitants are exclusively carnivorous animals or organisms that feed on sediment or detritus, all reliant on energy inputs from the euphotic zone. It extends downwards from a depth of about 1000 m, or less in turbid waters, and includes the </span>abyssal zone<span>.</span>
You might be interested in
Up to this point, did you notice any differences between the development of male and female gametes?
Svet_ta [14]

Answer:

1212

Explanation:

12

5 0
3 years ago
Distinguish between a Longitudinal study and Cross-sectional study in biostatistics​
nydimaria [60]

Answer:

missing - biostatics

Explanation:

Longitudinal studies differ from one-off, or cross-sectional, studies. The main difference is that cross-sectional studies interview a fresh sample of people each time they are carried out, whereas longitudinal studies follow the same sample of people over time.

hope this helps :)

7 0
3 years ago
Are chemical messengers that are released in one tissue and transported in the bloodstream to alter the activities of specific c
Misha Larkins [42]
These are known as Hormones. Hormones are chemical messengers that are released in one tissue normally endocrine glands for example, adrenal glands, pituitary glands, and transported in the blood stream to alter the activities of specific cells in other tissues. Hormones serves as messengers, controlling and coordinating activities or processes such as growth, metabolism and fertility in the body.
6 0
2 years ago
Group the following into the appropriate range of measurement.
Vesna [10]

Answer:

Hydrogen atom & glucose molecule --- atomic.

Herpesvirus, DNA --- ultramicroscopic.

Protozoan, Rickettsia - microscopic.

Roundworm and algae --- macroscopic

Explanation:

1) Hydrogen atom & glucose molecule --- atomic.

The atomic size level, which interacts with atoms as well as small molecules, is much lower than the ultramicroscopic range.

2) Herpesvirus, DNA --- ultramicroscopic.

Ultramicroscopic particles are very tiny structures that cannot be seen using a conventional optical microscope, necessitating the use of an electron microscope. Viruses and DNA falls into this group since they are much smaller than tiny species like bacteria.

3) Protozoan, Rickettsia - microscopic.

Microscopic species are much smaller than macroscopic organisms because they cannot be observed by the naked human eye and must be viewed through a microscope. The size range for microscopic particles is ( 10^3  \ \ to  \ \ 10^{10}), which contains protozoans and Rickettsia (a gram-negative, non-motile bacteria genus).

4) Roundworm and algae --- macroscopic

Naked eyes can see macroscopic organisms; for example, several types of circular worms and algae can be seen by them.

7 0
2 years ago
Can a scientific law be broken
Zolol [24]
NO, a scientific law can't be broken
7 0
3 years ago
Other questions:
  • Compare the energy flow in photosynthesis to the energy flow in cellular respiration.
    6·1 answer
  • Describe what the nucleus looks like.
    7·2 answers
  • An earthquake happens near a city and levels many of the older buildings downtown. In a city 40 minutes away, the same earthquak
    11·1 answer
  • Cells a and f show an early and a late stage of the same phase of mitosis. what phase is it
    8·2 answers
  • What is innate immunity? Discuss the barriers associated with innate immunity.
    14·1 answer
  • Nucleotides in RNA are connected to one another in the polynucleotide chain by A. covalent bonds between bases. B. covalent bond
    8·1 answer
  • Why does the chair in which you are currently sitting retain its same shape over time?
    12·1 answer
  • some insects can walk on the surface of water. which behavior of water is responsible for this phenomenon
    14·1 answer
  • What are two types of symbiosis?
    12·1 answer
  • The Sun is the primary source of energy that drives all the biogeochemical cycles on Earth. Which statement best describes how t
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!