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
Norma-Jean [14]
2 years ago
10

Imagina que un contaminante no biodegradable es arrojado al agua de este ecosistema. ¿Qué puede ocurrir con esté contaminante en

el impacto del ecosistema?

Biology
2 answers:
kiruha [24]2 years ago
8 0

Answer:

Cuáles son los ecosistemas más afectados por un derrame de petróleo? ... Como el agua

Explanation:

Marina86 [1]2 years ago
5 0
What is that ???? Makes no sense
You might be interested in
When it was time to go outdoors, 3-year-old Casandra said she didn’t want to play and headed for her locker. At the teacher’s ge
kirza4 [7]

Answer:

casandra was scared around others

Explanation:

in the passage i notesed that she went to her locker and started crying

6 0
2 years ago
Read 2 more answers
B cells interacting with helper t cells are stimulated to differentiate when _____.
madam [21]
There are choices for this question namely:

<span>A) B cells produce IgE antibodies
B) B cells release cytokines
C) cytotoxic T cells present the class II MHC molecule-antigen complex on their surface
D) helper T cells release cytokines

The correct answer is "helper T cells release cytokines". Cytokines are released by helper T cells when B cells attach to them via receptors. These T cells "help" these B cells to differentiate by secreting certain cytokines. When B cells differentiate, they are converted to plasma cells and able to secrete antibodies to the antigen presented to the T cells. </span>
3 0
3 years ago
Drag each label to the correct location.
cluponka [151]

Answer:

The geosphere or geosphere is the internal and solid part of the Earth that is composed of three concentric layers called crust, mantle and nucleus. Without the geosphere, human beings cannot live on the planet, since there is no solid ground. In the Earth's geosphere are rocks, minerals, magma, sand and mountains.

This layer interacts with the other layers of the earth system, including the atmosphere, hydrosphere and biosphere, and is in a state of constant motion; Sedimentary, igneous and metamorphic rocks within the Earth's geosphere undergo continuous recycling.

It is said that the Earth formed about 4.6 billion years ago from the collision of meteoric debris that created the solar system. Due to the constant collisions during its formation, the initial temperature of the planet was extremely high; It was all molten matter.

But during the next phase of Earth's formation there was a cooling, and with it, the differentiation of the Earth's layers. Dense materials sank in the center, forming a core rich in iron and nickel. The lighter magma rose to the surface, forming the thickest layer of the Earth called the mantle.

Eventually, the outermost magma cooled to form the thin layer we call Earth's crust.

4 0
3 years ago
Read 2 more answers
A mating of two people of medium height (where three genes control height): AaBbCc x AaBbCc produce _____ distinct phenotypes de
Ede4ka [16]

<u>Answer:</u>

A mating of two people of medium height (where three genes control height): AaBbCc x AaBbCc produce <u>Seven</u> distinct phenotypes determined by the number of genes inherited.

Option: (D)

<u>Explanation:</u>

  • Traits are the characters that we observe. When the parents AaBbCc and AaBbCc are crossed then AABBCC and aabbcc are two different dominant and recessive genomes seen in the offspring.
  • Offspring with AABBCC will be height whereas aabbcc will be dwarf. There will be offspring with different heights depending upon the dominant and recessive gene present in them.
  • Another genome produced are AABBCc/AaBBCC/AABbCC, next will have four dominant and 2 recessive, next will have 3 dominant and 3 recessive AaBbCc, next will have 2 dominant and 4 recessive, one dominant and five recessive. All together offspring produced will be 64
3 0
3 years ago
Witch of the following molecules is used to make radioactively labeled DNA?
RUDIKE [14]

i believe the answer is b radioactive nucleotide

5 0
3 years ago
Read 2 more answers
Other questions:
  • 7. Which of the following classes of biological molecules include enzymes?
    12·1 answer
  • 1. Which shows the correct order from smallest to largest?
    14·2 answers
  • A rock formation near Gainesville, Florida, was formed 530 million years 1
    7·1 answer
  • How are cellular respiration and photosynthesis related, in terms of energy
    10·1 answer
  • Above is a Ecology Question can anyone help me ????
    6·1 answer
  • How many fundamental forces exist in nature?<br> two<br> three<br> four<br> five
    6·2 answers
  • C6H1206 +602 +6CO2 + 6 H2O + ATP is the chemical equation for:
    5·2 answers
  • 6 points about carnivorous​
    11·1 answer
  • Does carbon make up an amino acid?
    6·2 answers
  • How so different biogeographical zones affect agricultural practice?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!