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
inn [45]
3 years ago
7

WILL MARK BRANLIEST!!!! 7TH GRADE WORK!! EASY!!

Biology
2 answers:
klasskru [66]3 years ago
5 0

Answer: A

Explanation:

Your muscles and skeletal system are working to help your body increase heat when shivering.

kogti [31]3 years ago
5 0

Answer:

a

Explanation:

You might be interested in
Determine if this passage is an argument or nonargument: Evolution is central to vertebrate biology because it provides a princi
attashe74 [19]

Answer:

C). Argument; conclusion: Classification,...a method of understanding evolution.

Explanation:

An argument is characterized as 'a series of propositions organized so that the final proposition is a conclusion that is intended to follow logically from the previous propositions.' The given passage exemplifies an argument as it puts forward a claim that can be argued upon if it is true or not and supported through adequate reasoning. <u>The factual evidences are provided to support the validity of the proposition and the conclusion that 'classification initially a process...understanding evolution' is compelled</u>. Thus, <u>option C</u> is the correct answer.

7 0
3 years ago
How can this PLR (pupillary light reflex) help you determine whether the lesion is in the eye itself or elsewhere?
Contact [7]

Answer:

Pupillary light reflex refers to the contraction that the pupils present when they light up. In cases of injury to the optic nerve, when the eye where the injured optic nerve is illuminated, since it cannot conduct the stimulus to the brain, neither pupil closes.

Explanation:

Pupillary light reflex refers to the reaction that causes the pupil to close with light thanks to the contraction of the sphincter of the pupil and to open in the dark thanks to the relaxation of that muscle by not receiving any stimulus. A light stimulus reaches the eye and in the retina it is transformed, through a chemical reaction, into an electrical stimulus that will be transmitted through the optic nerve and the visual pathways to the brain. The visual cells of the retina, rods and cones, also act as light receptors that control the pupil's motor activity. Thus, pupil-motor thresholds to light follow the same spectral sensitivity deviations as visual thresholds, which are a function of the state of light adaptation of the retina.

4 0
3 years ago
What reacts with sulfur dioxide in
vekshin1

Answer:

Acid rain is caused by emissions of sulphur dioxide and nitrogen oxide, which react with the water molecules in the atmosphere to produce acids.

7 0
3 years ago
Seafood Watch is a program that identifies sustainably harvested, ocean friendly seafood in order to _______.
Kryger [21]
<span>Well I'm pretty sure that it was to help you choose seafood in ways that have less effect on the environment.</span>
8 0
3 years ago
Read 2 more answers
What is the immune system designed to do
djyliett [7]

Answer:

Explanation:

To fight against new invasion disease . Antigen play a big role

6 0
3 years ago
Read 2 more answers
Other questions:
  • What kinds of human stem cells are there?
    5·1 answer
  • A fat is called ____ of all carbons of the fatty acid chain are single bonded
    10·1 answer
  • Momentum is calculated by multiplying an object's mass by its _
    5·1 answer
  • Cells function together to form tissues. The four main types of tissues in animals are.
    14·1 answer
  • 4 Scientists want to know whether your genes or your environment has the biggest influence on your
    11·1 answer
  • What is the answers for Q1 and Q2 here?
    15·2 answers
  • What molecule is our Genetic Code made of?
    5·1 answer
  • What is an ecosystem?
    6·2 answers
  • How often does the moon revolve around the earth
    15·1 answer
  • Definition of evolution
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!