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Sergio039 [100]
3 years ago
6

How are insects different from spiders and centipedes?

Biology
2 answers:
agasfer [191]3 years ago
7 0
Insects have three pairs of legs or six legs. spiders have four pairs or eight legs and since centipedes have more then six legs, they are also not considered insects.
irina [24]3 years ago
3 0

For insects, they have three pairs of legs or six legs. On the other hand, spiders have four pairs or eight legs. Spiders and insects also have a difference when it comes to their major body parts. Spiders only have two main body parts while insects have three main body parts.

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Which of these is a non-renewable resource?<br><br> Trees<br> Water<br> Fuel<br> Wind
Sati [7]
Trees can be made again . Water is a natural resource fuel is too . Wind
3 0
3 years ago
Read 2 more answers
PLEASE HELPP!! WILL MARK YOU BRAINLIEST!!<br><br> What caused the initial sea otter collapse?
nalin [4]

Answer:

Collapse of seals, sea lions & sea otters in North Pacific triggered by overfishing of great whales. ... Lead author Alan Springer (University of Alaska, Fairbanks) and his co-authors propose that the decimation of great whale (baleen and sperm) populations by overfishing removed a major source of food for killer whales.

Explanation:

also the answer with the link was deleted

4 0
3 years ago
Which statement regarding the hypothalamus is FALSE?
Margarita [4]

Answer:

All the options are correct regarding hypothalamus.

Explanation:

The hypothalamus is the part of the forebrain. The diencephalon is divisible into 2 parts - thalamus and hypothalamus. It regulates various functions of the body.

This is the thermoregulatory center of the body. It gives the signal to sweat during a hot environment and shiver in winter. This maintains the water balance in the body by stimulating the secretion of ADH hormone in the kidney.

Hypothalamus also has regulated anterior pituitary hormone secretion. Thus it controls the endocrine secretion of pituitary glands.

This plays an important role in hunger and thirst. The feeding habits like the licking of lips, swallowing, and salivating by seeing delicious foods is due to hypothalamic activities.

The behavioral activities of individuals influenced by the hypothalamus.  It is worked along with the limbic system of the brain. The behavioral activities include fear, punishment and sexual desire.

6 0
3 years ago
Which of the following statements are true of mitochondrial proteins that are synthesized in the cytosol?
Nana76 [90]

The following are statements that are true about mitochondrial protein synthesized in the cystol.

  • Proteins cross both the inner and outer mitochondrial membranes as they are imported
  • Chaperone proteins help draw the proteins inside the mitochondrion.

  • Protein transport into mitochondria is powered in part by ATP hydrolysis.

<h3>Mitochondrial protein.</h3>

Mitochondrial is an organelles found in organisms which is refer to as the power house and help to produce energy for cells, for metabolic activities, cell proliferation and so on.

Mitochondrial proteins are normally encoded by nuclear genes and they are produced on cytosolic ribosomes and imported into mitochondria.

Mitochondrial Protein help to Import protein and Process the protein in Heart Disease. imported into mitochondria.

Therefore, The following are statements that are true about mitochondrial protein synthesized in the cystol.

  • Proteins cross both the inner and outer mitochondrial membranes as they are imported
  • Chaperone proteins help draw the proteins inside the mitochondrion.
  • Protein transport into mitochondria is powered in part by ATP hydrolysis.

Learn more about mitochondrial protein here.

brainly.com/question/20398312

3 0
3 years ago
The term ""biomagnification"" means that a chemical ____ at each trophic level in a food chain or web.
Tasya [4]

Answer:

Increases

Explanation:

Biomagnification refers to a phenomenon in which the harmful toxic chemical gest magnified or amplified or increases in the food chain trophic level.

The biomagnification is caused by the bio-accumulation of the toxic material in the organisms.

The harmful toxic chemical enters the food chain through eating like when the crops are sprayed with pesticides and insecticides runoff in the water. From there the toxic material enters the aquatic food chain like from the planktons to fish and then to vultures.

The organisms at higher trophic level die because of the accumulation of the infected lower trophic organisms.

Thus, Increases is the correct answer.

3 0
4 years ago
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