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
Nesterboy [21]
4 years ago
11

What does the arrow mean in a food chain?

Biology
1 answer:
seraphim [82]4 years ago
5 0
The arrow indicates the movement of energy from one organism to another
You might be interested in
Select the correct answer from each drop-down menu. royal bengal tigers live in forests in south asia. these tigers are categori
Law Incorporation [45]

The population of Bengal tigers can be monitored by tagging and counting of foot prints.

The method of conserving tigers is in-situ conservation.

<h3>What is population?</h3>

Population is the total number of organisms living in a particular area and interacting with their environment at specific time.

Endangered species are species of organisms that can easily be affected by predators and are at the point of extinction.

Therefore, population of Bengal tigers can be monitored by tagging and counting of foot prints.

The method of conserving tigers is in-situ conservation.

Learn more about population below.

brainly.com/question/25630111

#SPJ4

6 0
2 years ago
In a complement-dependent cytotoxicity assay, lymphocytes were incubated in the presence of antibody of known HLA specificity. C
Alisiya [41]

Answer:

Option A, The lymphocytes express antigens specific for the antibodies in the assay

Explanation:

The options for the question are  

a) The lymphocytes express antigens specific for the antibodies in the assay

b) The lymphocytes do not have antigens specific for the antibodies in the assay

c) This is not a valid method for identifying HLA agents.

Solution -

The aim of conducting this assay is to use the ability of the microlymphocytotoxicity assay (CdL)  to detect the antibodies specific to the antigens based on the complement dependent assay.

The B and T lymphocytes are tested at both warm and cold temperatures and then the result obtained is compared with  other non –complement based test results. HLA-ABC alloantibodies are weak in reactivity and specific to B cell hence they can be identified only through the CdL assay.  

Hence, option A is correct

4 0
4 years ago
Both chloroplasts and mitochondria are like in that they both have membranes and their own
liraira [26]
Along with membranes, they both have their own dna
3 0
3 years ago
What are the hetrotypes
solong [7]

Answer: Hetrotypes are organisms (anything that lives) that can make it's own energy without absorbing it from other organisms. Example: Flowers, they get there energy from the sun, not from eating and absorbing other organisms.

Explanation:

6 0
3 years ago
Which rainforest layer supports the greatest biodiversity?
kolezko [41]

Answer:

C. canopy layer

Explanation:

in fact, it is estimated that 70-90 percent of life in the rainforest is found in the trees. one of the best examples of a canopy niche which multiplies diversity are the epiphytes, many of which form tiny ecosystems of their own.

hope this helped<3

7 0
3 years ago
Read 2 more answers
Other questions:
  • The most reasonable explanation for why energy conversions are necessary is because _______. Select one: a. different types of w
    15·1 answer
  • Which organelle in the plant cell shown above makes glucose from sunlight?
    10·2 answers
  • francium has 36 isotopes, but only francium-223 occurs in nature. Francium-223 spontaneously emits particles and energy, so fran
    5·2 answers
  • Which of the following is a difference between food chains and food webs?
    10·2 answers
  • Need Help with these questions ASAP!!
    12·1 answer
  • Which of the following is an example of thigmotropism?
    12·2 answers
  • A cheeseburger is a. a excludable and rival in consumption. b nonexcludable and rival in consumption. c nonexcludable and nonriv
    9·1 answer
  • Which plant groups do male gametes depend on the water or moisture to swim towards the ovum
    6·1 answer
  • Describe the energy transformation that occurs during photosynthesis
    9·1 answer
  • Cellular Respiration releases energy by breaking down:
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!