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
valentinak56 [21]
3 years ago
15

The _______ in earthworms is/are composed of fused segments involved in reproduction.

Biology
1 answer:
Andrei [34K]3 years ago
8 0

Answer:

Please see the attachment for full answer

Explanation:

See the attachment

You might be interested in
There is a population of beetles that typically have black wings. A scientist studying these beetles knows that their eggs hatch
ioda

Answer:

A) Black winged beetles have higher fitness than white winged beetles

Explanation:

Because after the white winged beetles have played their eggs they die

7 0
3 years ago
A kilogram of cotton and a kilogram of lead have the same (A) density (B) volume (C) weight (D) all of these
scoundrel [369]
The answer is weight (C)
8 0
3 years ago
One of the two major systems that are affected by the stress response is the ____________, which results in increased production
Marizza181 [45]
The two major systems involved in the stress response are the Nervous System [the Sympathetic subdivision of the Autonomic Nervous System (ANS)] and the Endocrine System (glands which secrete hormones intonthe bloodstream).
The Endocrine System's response during acute and/or chronic stress (adaptation) involves first the Hypothalamic release of Corticotropin-Releasing Hormone (CRH), which stimulates the Anterior Pituitary (via the blood) to release AdrenoCorticoTropic Hormone (ACTH), which then activates the Adrenal Cortex to release glucocorticoid hormones (i.e. Cortisol), amongst others into the bloodstream. Cortisol then has many effects on tissues and organs throughout the body to allow better generalized coping with the initial stress stimulus.
8 0
3 years ago
Explain why a natural ecosystem is both an open system and a closed system.
kotykmax [81]

Answer:An open system exchanges matter and energy with its surroundings (for example, an ecosystem). ... Strictly, closed systems do not occur naturally on Earth, but all the global cycles of matter, for example,the water and nitrogen cycles, approximate to closed systems.Sep 18, 2020

Explanation:

3 0
3 years ago
Which describes the important role of the ozone layer?
romanna [79]

Answer:

The ozone layer protects the Earth against most UVB coming from the sun. It is always important to protect oneself against UVB, even in the absence of ozone depletion, by wearing hats, sunglasses, and sunscreen. However, these precautions will become more important as ozone depletion worsens.

Explanation:

4 0
2 years ago
Read 2 more answers
Other questions:
  • Variation in snail color is an example of
    10·2 answers
  • What happens to a sedimentary rock after tectonic plates push upwards? What would it turn into?
    7·2 answers
  • the mitochondrion is host to which portion of cellular respiration? glycolysis alcoholic fermentation lactic acid fermentation t
    14·2 answers
  • Write down five questions you would ask a doctor about the brain
    13·2 answers
  • The Structure of the Neuron Neurons: Nerve cells, the basic elements of the nervous system Have a cell body that contains a nucl
    5·1 answer
  • State Road 40 and several other roads run through the Ocala National Forest. For several years, forest rangers collected data sh
    9·1 answer
  • Inappropriate land use, such as removing vegetation from hillsides and plowing fields parallel to a hillside, may contribute to
    8·1 answer
  • The dominant allele expresses itself over the recessive allele in an organism that is heterozygous for that gene. True or False
    5·1 answer
  • Is the transforming factor made of proteins?
    13·1 answer
  • The rapid leaf movements resulting from a response to touch (thigmotropism) primarily involve _____.
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!